Quick Verdict
A cult classic desktop CPU that combined an unlocked multiplier with exceptional integrated graphics, making it a unique and highly sought-after part for compact builds.
Overview
Launch
2015
Status
ActiveGeneration
5th Gen Core i5
Market
Desktop
The Intel Core i5-5675C is a 5th generation Broadwell desktop processor featuring an unlocked multiplier and powerful Iris Pro Graphics 6200, highly regarded by HTPC builders.
The Core i5-5675C stands out in Intel's lineup as one of the few desktop processors to feature both an unlocked multiplier and high-end Iris Pro integrated graphics. Released on the LGA 1150 socket, it allowed users to build compact gaming rigs without a discrete GPU while still offering overclocking headroom. Though outclassed by modern APUs, it remains a legendary chip for its specific niche.
Specifications
Performance
Quad-core performance at 3.6GHz is snappy for everyday tasks and light creation.
Handles basic VMs well, though limited by 4 threads.
Iris Pro 6200 allows for solid 1080p gaming on older titles without a dedicated GPU.
Broadwell's 14nm process is quite efficient, especially when TDP is configured down.
- •Comparable to an NVIDIA GT 740 GDDR5
- •Can play titles like BioShock Infinite at 1080p High
- •eDRAM significantly reduces texture stuttering
- •No modern AI hardware features
- •DDR3 bandwidth limits execution unit utilization for AI
Architecture
14nm
Process Node
Broadwell
Codename
4C / 4T
Core Config
4 MB
L3 Cache
65 W
TDP
Architecture Overview
The Core i5-5675C is built on the Broadwell microarchitecture, utilizing a 14nm die shrink of Haswell. It fits into the LGA 1150 socket, making it compatible with Intel 9-series chipsets like Z97 and H97. Architecturally, it features 4 cores and 4 threads, with 4 MB of L3 cache. The standout feature is the integration of Iris Pro Graphics 6200, which boasts 48 execution units. To feed this powerful iGPU, Intel included a 128 MB embedded DRAM (eDRAM) cache. This L4 cache sits alongside the processor die and acts as a high-bandwidth memory pool, significantly boosting graphical performance and occasionally accelerating CPU workloads that fit within the cache. Furthermore, this specific model features an unlocked multiplier, allowing enthusiasts to overclock the CPU cores. This combination of an unlocked multiplier and powerful integrated graphics makes its architecture highly unique in Intel's desktop lineup.
CPU Design
4 cores, 4 threads, unlocked multiplier on LGA 1150.
Memory Subsystem
Dual-channel DDR3-1600.
PCIe & I/O
16 PCIe 3.0 lanes.
Overclocking
Fully unlocked multiplier for enthusiast tuning.
- Added 128MB L4 eDRAM
- Upgraded to Iris Pro 6200 graphics
- Improved 14nm power efficiency
Key Highlights
- Unlocked multiplier for overclocking
- Powerful Iris Pro 6200 integrated graphics
- Uses standard LGA 1150 socket
- Configurable TDP for silent builds
- Includes 128MB L4 eDRAM
- Limited to DDR3 memory
- Only 4 cores and 4 threads
- Hard to find on the used market
- Lower base clock than some Haswell counterparts
- Socket 1150 is a dead platform
History
Launched on May 15, 2015, the Core i5-5675C arrived during an unusual transitional period for Intel. <br> Broadwell on the desktop was delayed significantly, resulting in a very limited release. Most consumers skipped Broadwell entirely, opting for Haswell refresh chips or waiting for Skylake.
However, the 5675C quietly became a legendary chip for a specific niche. By pairing an unlocked multiplier with Iris Pro Graphics, Intel offered a chip that could be overclocked while delivering console-like integrated graphics performance. It was particularly beloved in regions where PC gaming budgets were tight, as it eliminated the need for an entry-level GPU.
Despite its limited availability and high launch price of $276, it remains a historically significant processor that demonstrated the potential of eDRAM and powerful integrated graphics in the desktop space.
Improvements over Previous Generation
- Added 128MB L4 eDRAM
- Upgraded to Iris Pro 6200 graphics
- Improved 14nm power efficiency
Alternatives & Competitors
Should You Buy It?
Not Recommended for the right buyer
Building a retro or niche HTPC where integrated graphics are preferred.
Avoid if…
- Building a modern gaming rig
- Needing DDR4 memory support
- Requiring high multi-core performance for modern workloads
Use Cases
Interesting Facts
It is one of the only desktop Intel CPUs to feature an unlocked multiplier AND Iris Pro graphics.
The 'C' suffix denotes a socketed LGA part with Iris Pro graphics.
It was highly sought after for Steam Machine builds in 2015.
The 128MB eDRAM cache can be accessed by the CPU, accelerating certain database tasks.
It supports configurable TDP down to 37W, amazing for a desktop chip.
Despite being 5th Gen, it performs similarly to 4th Gen Haswell in CPU tasks.
The die size is 182mm² due to the large eDRAM die.
It was originally priced at $276.
Compatible with Z97 and H97 chipsets out of the box.
It is considered a legendary chip in the HTPC community.
People Also Ask
Is the Intel Core i5-5675C unlocked?
Yes, it features an unlocked multiplier, allowing for CPU overclocking on Z97 motherboards.
What graphics does the i5-5675C have?
It features Intel Iris Pro Graphics 6200 with 128 MB of eDRAM.
Is the Core i5-5675C good for gaming?
Yes, for older games at 1080p, thanks to its powerful integrated graphics. For modern AAA games, it will struggle.
What socket does the i5-5675C use?
It uses the standard Intel LGA 1150 socket.
Can I overclock the iGPU on the i5-5675C?
Yes, both the CPU cores and the integrated graphics can be overclocked on this chip.
Does the i5-5675C support DDR4?
No, it only supports dual-channel DDR3 memory.
What is the TDP of the i5-5675C?
The default TDP is 65W, but it is configurable down to 37W.
What motherboards are compatible with the i5-5675C?
It is compatible with Intel 9-series chipsets, such as Z97 and H97.
Is the i5-5675C still good in 2024?
It's a great chip for a retro or HTPC build, but lacks the multi-core performance for modern heavy workloads.
How many cores does the i5-5675C have?
It has 4 physical cores and 4 threads.
Frequently Asked Questions
What was the launch price of the Intel Core i5-5675C?
The recommended customer price at launch was $276.
What is the L4 cache on the i5-5675C?
It includes a 128 MB L4 eDRAM cache that serves both the CPU and the integrated GPU.
Does the Core i5-5675C support Hyper-Threading?
No, it has 4 cores and 4 threads, lacking Hyper-Threading.
What is the max turbo frequency of the i5-5675C?
The maximum turbo frequency is 3.6 GHz.
Is the i5-5675C good for streaming?
It can handle light streaming using Intel Quick Sync, but 4 threads limit multitasking performance.
What part numbers are associated with the i5-5675C?
The part numbers are SR2B6 and SR2FX.
Can I use the i5-5675C for a Home Theater PC?
Absolutely, its powerful integrated graphics and configurable low TDP make it excellent for HTPCs.
Does the i5-5675C support hardware virtualization?
Yes, it supports VT-x and VT-d.
What is the base clock of the i5-5675C?
The base clock is 3.1 GHz.
Is the Intel Core i5-5675C still in production?
It is listed as 'Active' by Intel, likely for embedded markets, though consumer availability is minimal.