Quick Verdict
The i5-4690K was the go-to unlocked quad-core for gamers on a budget during the Haswell era. Its Devil's Canyon thermal improvements made it a better overclocker than the i5-4670K, but the lack of Hyper-Threading limits its relevance for modern multi-threaded workloads.
Overview
Launch
2014
Status
End-of-lifeGeneration
4th Gen (Devil's Canyon)
Market
Desktop
The Intel Core i5-4690K is the quintessential Devil's Canyon processor, released in June 2014 as a direct response to the thermal complaints surrounding the original Haswell architecture. Alongside the i7-4790K, it featured an upgraded Next-Generation Polymer Thermal Interface Material (NGPTIM) between the CPU die and the integrated heat spreader, dramatically improving heat transfer and overclocking headroom.
The Core i5-4690K belongs to Intel's Devil's Canyon lineup, which addressed the thermal issues that plagued the original Haswell K-series processors. With a 3.5 GHz base clock, 3.
9 GHz turbo, and an unlocked multiplier, it offered solid gaming and everyday performance. The improved polymer thermal interface material between the die and IHS allowed for lower temperatures and better overclocking compared to the i5-4670K. It carries an 88W TDP and includes Intel HD 4600 integrated graphics.
While it was a popular choice for mid-range gaming builds in 2014, its 4-core, 4-thread configuration without Hyper-Threading has become a limiting factor in modern multi-threaded applications and newer game engines.
Specifications
Performance
Sufficient for light office work and basic multitasking, but the absence of Hyper-Threading means multi-threaded productivity workloads complete noticeably slower than on contemporary i7 or modern processors.
Four threads are a hard constraint for running multiple virtual machines simultaneously; VT-x is supported but VT-d is not available on this K-series part, limiting IOMMU passthrough options.
Adequate for older and esports titles at 1080p, but struggles with modern CPU-demanding games that utilize more than four threads, leading to stuttering and frame drops.
The 22nm Haswell architecture draws notably more power under load than modern alternatives, and the 88W TDP can exceed 120W when overclocked.
- •Performs well in older DirectX 11 titles and esports games like CS:GO
- •Lacks Hyper-Threading, causing frame-time inconsistencies in modern titles
- •Overclocking to 4.4-4.6 GHz can improve minimum frame rates in CPU-bound scenarios
- •Paired with a mid-range GPU like GTX 1060 or RX 580, it remains a balanced pairing for 1080p
- •No dedicated AI acceleration hardware
- •AVX2 supported but performance is far below modern NPUs
- •Not suitable for any meaningful AI/ML training or inference workloads
Architecture
22nm
Process Node
Haswell
Codename
4C / 4T
Core Config
6 MB
L3 Cache
88 W
TDP
Architecture Overview
Haswell Refresh represents a minor revision of Intel's 4th-generation Core microarchitecture, with the Devil's Canyon variants specifically addressing the thermal interface complaints from the original Haswell launch. The underlying microarchitecture remains identical to Haswell with no structural changes to the pipeline or execution units.
CPU Design
The i5-4690K features four physical cores without Hyper-Threading, giving it four total threads. Each core contains dedicated 64KB L1 and 256KB L2 caches, with a shared 6MB L3 cache serving all cores. The execution pipeline supports two integer ALUs and a single floating-point unit per core, with AVX2 and FMA3 support enabling 256-bit vector operations.
Memory Subsystem
The integrated memory controller supports dual-channel DDR3 memory up to DDR3-1600 natively, with a maximum theoretical bandwidth of 25.6 GB/s. Overclocking the base clock (BCLK) can push memory frequencies beyond this specification, though the 100MHz base clock limits headroom compared to earlier platforms.
PCIe & I/O
The processor provides 16 PCIe 3.0 lanes directly from the CPU for graphics or other high-bandwidth devices. Additional lanes come from the PCH on the Z97 or Z87 chipset. Unlike HEDT platforms, there is no support for multi-GPU configurations at full x16 bandwidth simultaneously.
Overclocking
The unlocked multiplier allows direct frequency adjustment in BIOS. The improved NGPTIM thermal interface reduces the thermal barrier between the CPU die and IHS that caused the i5-4670K to run hot at overclocked speeds. Typical overclocking results range from 4.4 GHz to 4.7 GHz on air cooling, with 4.5 GHz being a common 24/7 stable target.
- Improved thermal interface material (NGPTIM) for lower temperatures
- 100 MHz higher base and turbo clocks
- Better overclocking consistency and headroom
- TDP increased from 84W to 88W to accommodate higher stock clocks
Key Highlights
- Improved thermal interface over i5-4670K for better overclocking
- Unlocked multiplier allows easy frequency tuning
- Solid 1080p gaming performance with mid-range GPUs for its era
- Widely available on the used market at low prices
- Broad motherboard compatibility with Z87 and Z97 chipsets
- Includes Intel HD 4600 for basic display output without a discrete GPU
- No Hyper-Threading limits multi-threaded performance
- 88W TDP is relatively high for a quad-core without HT
- 22nm process is far less efficient than modern nodes
- LGA 1150 platform is end-of-life with no upgrade path
- DDR3 memory is obsolete and limits bandwidth
- Only 16 PCIe 3.0 lanes from CPU
- Does not support VT-d (IOMMU) for PCIe device passthrough
History
The Core i5-4690K launched on June 2, 2014, as part of Intel's Devil's Canyon initiative — an unusual mid-generation refresh aimed squarely at the enthusiast community. The original Haswell K-series processors, particularly the i5-4670K and i7-4770K, had drawn significant criticism for running hot under load due to Intel's decision to use a poor-quality thermal paste between the CPU die and the integrated heat spreader instead of the fluxless solder used on earlier generations like Sandy Bridge. </br></br> Intel responded by developing an improved thermal compound called NGPTIM and releasing two Devil's Canyon processors: the i7-4790K and the i5-4690K.
While the i7-4790K received a dramatic 500 MHz base clock increase (3.5 to 4.0 GHz), the i5-4690K received only a modest 100 MHz bump on both base and turbo frequencies.
The TDP was raised from 84W to 88W to accommodate the higher clocks. The i5-4690K also dropped support for TSX-NI and VT-d compared to the non-K i5-4690, continuing Intel's pattern of disabling certain enterprise features on K-series parts. </br></br> The Devil's Canyon launch was one of the earliest instances where Intel directly acknowledged and responded to the enthusiast community's thermal complaints.
It demonstrated that the company was willing to release targeted silicon revisions to maintain goodwill with the overclocking community, even though a full microarchitecture change was not yet ready. The LGA 1150 platform was ultimately short-lived, as Skylake and LGA 1151 arrived just over a year later in August 2015.
Improvements over Previous Generation
- Improved thermal interface material (NGPTIM) for lower temperatures
- 100 MHz higher base and turbo clocks
- Better overclocking consistency and headroom
- TDP increased from 84W to 88W to accommodate higher stock clocks
Alternatives & Competitors
Should You Buy It?
Not Recommended for the right buyer
Repairing or upgrading an existing LGA 1150 system where a motherboard swap is impractical, and overclocking is desired.
Avoid if…
- Building a new PC from scratch
- Running modern multi-threaded applications or games
- Needing DDR4 memory or NVMe boot support natively
- Requiring energy-efficient operation
- Wanting a meaningful upgrade path beyond this platform
Use Cases
Interesting Facts
The i5-4690K is one of only two Devil's Canyon processors, the other being the i7-4790K, both launched to address thermal complaints about the original Haswell K-series chips.
Intel used a different thermal compound called NGPTIM (Next-Generation Polymer Thermal Interface Material) between the CPU die and heat spreader, which reduced temperatures by 5-10°C compared to the i5-4670K.
Despite the thermal improvements, many enthusiasts still delidded the i5-4690K to replace the TIM with liquid metal for even lower temperatures.
The TDP was raised from 84W to 88W compared to the i5-4670K, making it one of the few Intel CPU refreshes that actually increased the rated power envelope.
The i5-4690K does not support Intel TSX-NI, unlike the non-K i5-4690, because K-series parts typically disable certain enterprise features.
This was the last Core i5 K-series processor on LGA 1150 before the transition to LGA 1151 with Skylake.
The bundled cooler was the Intel E97379-001, which was widely considered inadequate for the 88W TDP, especially when overclocking.
At launch, the i5-4690K was priced at $243, placing it directly against AMD's FX-8350, which offered more cores but weaker per-core performance.
The processor's integrated voltage regulator (FIVR), introduced with Haswell, was removed in the following Skylake generation, making the i5-4690K one of the last Intel desktop CPUs with on-die voltage regulation.
While the input data lists VT-d support, historically Devil's Canyon K-series lacked VT-d. If present on this specific stepping, it is a rare deviation from Intel's standard K-series segmentation.
People Also Ask
Is the Intel Core i5-4690K still good for gaming in 2024?
It can handle older and esports titles at 1080p reasonably well, but modern AAA games that demand more than four threads will cause significant stuttering and low minimum frame rates. A platform upgrade is recommended for current gaming.
What is the difference between i5-4670K and i5-4690K?
The i5-4690K is the Devil's Canyon refresh with improved thermal interface material (NGPTIM), 100 MHz higher base and turbo clocks (3.5/3.9 vs 3.4/3.8), and an 88W TDP instead of 84W. The underlying architecture is identical.
How far can you overclock the i5-4690K?
Most i5-4690K processors reach 4.4-4.6 GHz on air cooling and 4.6-4.8 GHz on water cooling, with 4.5 GHz being a common 24/7 stable target. Silicon lottery variance applies.
Does the i5-4690K support DDR4 memory?
No, the i5-4690K only supports DDR3 memory via its integrated memory controller, with native speeds up to DDR3-1600 in dual-channel configuration.
Why is the i5-4690K called Devil's Canyon?
Intel branded the i5-4690K and i7-4790K as Devil's Canyon to highlight the improved thermal interface material and better overclocking capability over the original Haswell K-series processors that suffered from high temperatures under load.
Does the i5-4690K have Hyper-Threading?
No, the Core i5-4690K has four physical cores and four threads without Hyper-Threading. Only Core i7 processors on this platform included Hyper-Threading.
What chipset do you need for the i5-4690K?
The i5-4690K works with Intel Z87 and Z97 chipsets for full overclocking support. It is also compatible with H81, B85, H87, and H97 chipsets, though overclocking features may be limited or unavailable on non-Z chipsets.
Can the i5-4690K run Windows 11?
Officially no, as Microsoft requires TPM 2.0 and an 8th-gen or newer Intel CPU for Windows 11. Unofficial workarounds exist but are not supported and may not receive security updates.
What is the max temperature for the i5-4690K?
The rated Tcase maximum is 72°C. However, the actual thermal throttling point (TJMax) is 100°C. For longevity and stable overclocking, keeping temperatures below 80°C under load is advisable.
Is the i5-4690K good for streaming?
No, four cores and four threads are insufficient for simultaneously gaming and encoding a livestream. Software encoding like x264 will severely impact game performance. A hardware encoder on the GPU or a CPU with more threads is necessary for streaming.
Frequently Asked Questions
Does the i5-4690K come with a stock cooler?
Yes, Intel bundled the E97379-001 stock cooler with the i5-4690K. However, it is widely considered inadequate for the 88W TDP at stock speeds and insufficient for any overclocking.
Can I use the i5-4690K on an H81 motherboard?
Yes, it is physically compatible with any LGA 1150 motherboard including H81, but you will not be able to overclock the multiplier on non-Z chipsets. A BIOS update may be required for Haswell Refresh recognition.
Does the i5-4690K support NVMe SSDs?
The CPU itself does not provide NVMe lanes, but some Z97 motherboards include an M.2 slot wired to the PCH that can boot from NVMe drives with a BIOS update. Performance is limited to PCIe 2.0 x2 bandwidth from the PCH.
How much power does the i5-4690K draw when overclocked?
At a 4.5 GHz overclock with increased voltage (typically 1.25-1.35V), power consumption can reach 120-150W under full load, significantly exceeding the 88W TDP rating.
Does the i5-4690K support virtualization?
It supports VT-x for basic virtualization. According to the provided specifications, it also supports VT-d, though historically K-series Devil's Canyon chips lacked VT-d. If present, it allows for advanced virtualization features like PCI device passthrough.
What is the maximum RAM speed supported by the i5-4690K?
The official maximum native speed is DDR3-1600. However, with Z87 or Z97 chipsets and XMP profiles, DDR3-2400 or higher can be achieved through strap-based memory overclocking.
Is delidding the i5-4690K worth it?
Even with the improved NGPTIM, delidding and applying liquid metal can reduce temperatures by an additional 5-15°C, which is beneficial for overclocking. However, it carries risk of damaging the CPU and voids any remaining warranty.
Can the i5-4690K bottleneck a GTX 1070 or RTX 2060?
Yes, in CPU-intensive games, the four-thread limitation will bottleneck GPUs in the GTX 1070 to RTX 2060 performance range, particularly at 1080p where the GPU is less of the limiting factor.
What is the best upgrade from an i5-4690K on the same platform?
The Intel Core i7-4790K is the best drop-in upgrade on LGA 1150, adding Hyper-Threading and higher clocks. For a meaningful platform change, moving to a modern CPU on a new motherboard is strongly recommended.
Does the i5-4690K support Intel Quick Sync Video?
Yes, the integrated HD 4600 graphics support Intel Quick Sync Video for hardware-accelerated video encoding and decoding, which can be useful even with a discrete GPU installed by using the iGPU alongside the dGPU.