CPU Comparison
Intel Core i7-4770R vs Intel Core i7-5775C
A side-by-side comparison of specs, performance and value. The Intel Core i7-4770R is a unique desktop processor released in June 2013, distinctively utilizing the BGA 1364 socket rather than the traditional LGA 1150. Designed for all-in-one systems and mini-PCs like the NUC, it leverages the Crystalwell architecture to deliver unprecedented integrated graphics performance. Featuring four cores and eight threads, it operates at a robust base frequency of 3.2 GHz, boosting up to 3.9 GHz. The standout feature is the inclusion of Intel Iris Pro Graphics 5200, supported by 128MB of embedded DRAM (eDRAM). This configuration effectively eliminated the need for a discrete GPU in compact form factors, allowing for capable 1080p gaming and rapid media encoding. With a 65-watt TDP, it balanced thermal constraints with desktop-class computing power. Though end-of-life, the 4770R remains a historically significant chip, showcasing Intel's early efforts to dominate the small-form-factor PC market with powerful integrated solutions.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Strong desktop quad-core performance.
4 cores handle office tasks effortlessly, but lack modern IPC.
Gaming
Excellent integrated graphics for 2013, handles older 1080p titles.
The eDRAM provides incredibly smooth frame times in older games.
Virtualization
Capable of running standard VMs.
Capable of light VMs, but limited by 65W TDP.
Efficiency
Good 65W efficiency for a desktop part.
14nm process makes it incredibly power-efficient.
Specialized Performance
AI / ML
- No modern AI hardware
- No AI hardware
- eDRAM helps slightly with CPU inference
Content Creation
Gaming
- Iris Pro was revolutionary
- Comparable to entry-level discrete GPUs of its time
- eDRAM reduces stutter in CPU-bound games
- Iris Pro 6200 good for older games
- Can be paired with a discrete GPU for better performance
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Iris Pro 5200 is class-leading
- 128MB L4 eDRAM
- 65W low-power desktop design
- High 3.9GHz turbo boost
Cons
- Soldered BGA, no upgrades
- End-of-life platform
- Only 16 PCIe lanes
- High launch price
Pros
- 128 MB L4 eDRAM
- Iris Pro 6200 graphics
- Drop-in upgrade for LGA 1150
- Unlocked multiplier
Cons
- Only 4 cores
- Supports DDR3 only
- Expensive on the secondary market
- Older 14nm process
Competitors & Alternatives
Intel Core i7-4770R
- AMD A10-6800KRival
Desktop
- Compare head-to-headIntel Core i7-4770KRival
Desktop
- Intel Core i7-4770SRival
Desktop
- AMD A10-7850KRival
Desktop
- Compare head-to-headIntel Core i5-4570RRival
Desktop
Newer Broadwell BGA with better efficiency.
Compare head-to-head- Intel NUC 11Alt
Modern alternative with vastly superior performance.
- AMD Ryzen 5 5600GAlt
Modern APU with incredible integrated graphics.
- Apple Mac Mini M1Alt
Modern compact PC alternative.
Intel Core i7-5775C
- Compare head-to-headIntel Core i7-4790KRival
Desktop Enthusiast
- Compare head-to-headIntel Core i7-6700Rival
Desktop
- Compare head-to-headIntel Core i5-5675CRival
Desktop
- AMD FX-8370Rival
Desktop
- Compare head-to-headIntel Core i7-4790Rival
Desktop
- AMD Ryzen 5 5600GAlt
Modern APU with vastly superior integrated graphics.
- Intel Core i5-12400FAlt
Modern alternative with much better CPU performance.
Our Verdict on Each
A pioneering desktop BGA processor that brought console-level integrated graphics to compact PCs.
Best for: Purchasing an Intel Core i7-4770R in the modern era is a niche endeavor, primarily suited for enthusiasts looking to revive or maintain a vintage Intel NUC or all-in-one system. Because it uses a soldered BGA 1364 socket, you cannot simply buy the CPU and drop it into a standard motherboard; it typically comes pre-installed. If you find a complete system for sale, evaluate it based on the condition of the motherboard and cooling system. The Iris Pro 5200 graphics still hold nostalgic value and can handle older titles well, but the quad-core CPU will choke on modern heavy multitasking. For a dedicated media server or a lightweight office terminal, a system with this processor remains highly viable. However, do not overspend; the platform is obsolete, and newer mini-PCs offer significantly better performance and efficiency for a fraction of the cost. Consider it a collector's item or a budget retro rig rather than a primary workstation.
Read the full reviewA fantastic drop-in upgrade for LGA 1150 systems. The eDRAM gives it surprising legs in older games, though its CPU performance is outclassed by modern hardware.
Best for: Upgrading an older LGA 1150 system for smooth retro gaming.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i7-4770R or Intel Core i7-5775C?
Based on our editorial ratings, the Intel Core i7-5775C comes out ahead with a score of 8.5/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.
Which is faster for gaming, Intel Core i7-4770R or Intel Core i7-5775C?
For gaming, the Intel Core i7-5775C leads with a gaming performance score of 75/100 among Intel Core i7-4770R and Intel Core i7-5775C.
Do Intel Core i7-4770R and Intel Core i7-5775C use the same socket?
No. They use different sockets (Intel Core i7-4770R: Intel BGA 1364, Intel Core i7-5775C: Intel Socket 1150), so each needs a compatible motherboard.
Which is faster in multi-core benchmarks?
The Intel Core i7-4770R posts the highest multi-core benchmark score. Multi-core results: Intel Core i7-4770R (9,500), Intel Core i7-5775C (7,000). Benchmark figures are approximate and workload-dependent.