Intel Core i7-3770K vs Intel Core i7-2700K
VS
Intel Core i7-3770K
Intel Core i7-2700K
Key Differences
Performance
Features
Miscellaneous
General info
Memory
Benchmarks
Intel Core i7-3770K
Intel Core i7-2700K
Key Differences
|
Intel Core i7-3770K | Intel Core i7-2700K |
|---|---|---|
| Cores | 4 | 4 |
| CPU Threads | 8 | 8 |
| Base Clock Speed | 3.5GHz | 3.5GHz |
| Turbo Clock Speed | 3.9GHz | 3.9GHz |
| TDP (THERMAL DESIGN POINT) | 77W | 95W |
| Has integrated graphics |  Yes
|
Yes
|
| Performance per watt | 44.1 | 34.3 |
Performance
|
Intel Core i7-3770K | Intel Core i7-2700K |
|---|---|---|
| CPU Speed & Cores | 4 x 3.5GHz | 4 x 3.5GHz |
| Number of CPU Threads | 8 | 8 |
| L2 Cache Size | 1MB | 1MB |
| L3 Cache Size | 8MB | 8MB |
| Turbo Boost Frequency | 3.9GHz | 3.9GHz |
| L1 Cache Size | 256KB | 256KB |
| L2 Core | 0.25MB/core | 0.25MB/core |
| Does it have an unlocked multiplier | Yes
|
Yes
|
| L3 Core | 2MB/core | 2MB/core |
| Clock Multiplier | 35 | 35 |
| Uses ARM big.LITTLE tech |  No
|
No
|
| Uses ARM HMP | No
|
No
|
Features
|
Intel Core i7-3770K | Intel Core i7-2700K |
|---|---|---|
| Has AES Support | Yes
|
Yes
|
| Supports CPU Throttling | Yes
|
Yes
|
| Supported SSE Version | 4.2 | 4.2 |
| Has AVX Support | Yes
|
Yes
|
| Has MMX Tech Support | Yes
|
Yes
|
| Has F16C Support | Yes
|
No
|
| Has Multithreading Tech Support | Yes
|
Yes
|
| Has NX Processor Bit Support | Yes
|
Yes
|
| Supports ARM TrustZone Tech | No
|
No
|
| Has FMA4 Instructions Support | No
|
No
|
| Has FMA3 Instructions Support | No
|
No
|
Miscellaneous
|
Intel Core i7-3770K | Intel Core i7-2700K |
|---|---|---|
| Geekbench Score | 12436 | 11860 |
| Cinebench 10 Score | 25703 | No Data Found |
| Cinebench 11.5 Score | 7.61 | 7.08 |
| 7zip Benchmark | 22810MIPS | No Data Found |
| SysMark 2012 Score | 228 | 217 |
| DivX encoding Score | 26.9s | No Data Found |
| CPU Data Work Score | 277 | 281 |
| Cinebench 10 Score (Single Thread) | 6862 | No Data Found |
| Cinebench 11.5 Score (Single Thread) | 1.66 | 1.54 |
| Media Creation Score | 218 | 196 |
| Web Dev Score | 235 | 225 |
| X264 HD Score (Pass 2) | 41.7FPS | 38FPS |
| 3D Modelling Score | 260 | 239 |
| Office Productivity Score | 189 | 183 |
| X264 HD Score (Pass 1) | 164.5FPS | 154.3FPS |
| System Management Score | 200 | 191 |
| Handbrake Encoding Score | 92.9s | 99.8s |
| Width Size | 37.5mm | 37.5mm |
| Height | 37.5mm | 37.5mm |
General info
|
Intel Core i7-3770K | Intel Core i7-2700K |
|---|---|---|
| Has 64-bit Support | No Data Found | No Data Found |
| Semiconductor Size | 22nm | 32nm |
| GPU Base Clock Speed | 650MHz | 850MHz |
| TDP (Thermal Design Point) | 77W | 95W |
| PCI Express Version | 3 | 2 |
| DirectX Version Info | 11 | 10.1 |
| Transistor Count | 1200 million | 995 million |
| OpenGL Driver Version | 4 | 3 |
| GPU Boost Clock Speed | 1150MHz | 1350MHz |
| OpenGL Driver Version | 1.1 | 1.1 |
| Total GPU Execution Units | 16 | 12 |
| No. of Supported Displays | 3 | 2 |
| Width Size | 37.5mm | 37.5mm |
| Height | 37.5mm | 37.5mm |
| Does it have Integrated Graphics | Yes
|
Yes
|
| Supports Power Optimized L2 Cache | No
|
No
|
Memory
|
Intel Core i7-3770K | Intel Core i7-2700K |
|---|---|---|
| RAM Memory Speed | 1600MHz | 1600MHz |
| Max Memory Bandwidth | 25.6GB/s | 21GB/s |
| Max Memory Channels | 2 | 2 |
| Supported Memory Size | 32GB | 32GB |
| Bus Bandwidth | 5GT/s | 5GT/s |
| DDR Type Memory Version | 3 | 3 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
Benchmarks
|
Intel Core i7-3770K | Intel Core i7-2700K |
|---|---|---|
| PassMark Score | 6454 | 5553 |
| PassMark Score (Single Thread) | 2082 | 1788 |
| Geekbench 5 Score (Multi-Thread) | 3395 | 3261 |
| Cinebench R20 Score (Single Thread) | 286 | Not Known |
| Cinebench R20 Score (Multi-Thread) | 1391 | Not Known |
| Geekbench 5 Score (Single Thread) | 866 | 841 |
| Blender Score (bmw27) | 577.2seconds | 506seconds |
| Blender Score (Classroom) | 2186.2seconds | Not Known |
| PassMark Score (Overclocked) | 7561 | 7177 |
| CPU Performance (Per Watt) | 44.1 | 34.3 |
| Power Consumption Under High Load | 128.3W | Not Known |
| Standard Power Consumption | 75W | Not Known |
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