Intel Core i7-7700K vs Intel Core i7-3820
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Intel Core i7-7700K
![Intel Core i7-7700K Image](https://7dfps.com/cpu/product-images//cpu/intel-core-i7-7700k.jpg)
Intel Core i7-3820
![Intel Core i7-3820 Image](https://7dfps.com/cpu/product-images//cpu/intel-core-i7-3820.jpg)
Intel Core i7-7700K
Intel Core i7-3820
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Intel Core i7-7700K | Intel Core i7-3820 |
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Cores | 4 | 4 |
CPU Threads | 8 | 8 |
Base Clock Speed | 4.2GHz | 3.6GHz |
Turbo Clock Speed | 4.5GHz | 3.8GHz |
TDP (THERMAL DESIGN POINT) | 91W | 130W |
Has integrated graphics | ![]() |
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Performance per watt | 52.3 | Not Known |
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Intel Core i7-7700K | Intel Core i7-3820 |
---|---|---|
CPU Speed & Cores | 4 x 4.2GHz | 4 x 3.6GHz |
Number of CPU Threads | 8 | 8 |
L2 Cache Size | 1MB | 1MB |
L3 Cache Size | 8MB | 10MB |
Turbo Boost Frequency | 4.5GHz | 3.8GHz |
L1 Cache Size | 256KB | Not Known |
L2 Core | 0.25MB/core | 0.25MB/core |
Does it have an unlocked multiplier | ![]() |
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L3 Core | 2MB/core | 2.5MB/core |
Clock Multiplier | 42 | Not Known |
Turbo Boost Tech Version | 2 | Not Known |
Uses ARM big.LITTLE tech | ![]() |
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Uses ARM HMP | ![]() |
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Intel Core i7-7700K | Intel Core i7-3820 |
---|---|---|
Has AES Support | ![]() |
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Supports CPU Throttling | ![]() |
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Supported SSE Version | 4.2 | 4.2 |
Has AVX Support | ![]() |
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Has MMX Tech Support | ![]() |
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Has F16C Support | ![]() |
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Has Multithreading Tech Support | ![]() |
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Has NX Processor Bit Support | ![]() |
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Has FMA3 Instructions Support | ![]() |
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Supports ARM TrustZone Tech | ![]() |
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Has FMA4 Instructions Support | ![]() |
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Intel Core i7-7700K | Intel Core i7-3820 |
---|---|---|
Geekbench Score | 5690 | No Data Found |
Height | 37.5mm | No Data Found |
Width Size | 37.5mm | No Data Found |
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Intel Core i7-7700K | Intel Core i7-3820 |
---|---|---|
Has 64-bit Support | No Data Found | No Data Found |
Semiconductor Size | 14nm | 32nm |
GPU Base Clock Speed | 350MHz | Not Known |
TDP (Thermal Design Point) | 91W | 130W |
PCI Express Version | 3 | 2 |
CPU Temperature | 100°C | Not Known |
DirectX Version Info | 12 | 10.1 |
OpenGL Driver Version | 4.4 | 3 |
GPU Boost Clock Speed | 1150MHz | Not Known |
OpenGL Driver Version | 2 | 1.1 |
Total GPU Execution Units | 24 | Not Known |
No. of Supported Displays | 3 | Not Known |
3DMark06 Score | 12740 | No Data Found |
Height | 37.5mm | 52.5mm |
Width Size | 37.5mm | 45mm |
Does it have Integrated Graphics | ![]() |
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Transistor Count | Not Known | 2270 million |
Supports Power Optimized L2 Cache | ![]() |
No Data Found |
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Intel Core i7-7700K | Intel Core i7-3820 |
---|---|---|
RAM Memory Speed | 2400MHz | 1600MHz |
Max Memory Bandwidth | 38.4GB/s | Not Known |
Max Memory Channels | 2 | Not Known |
Supported Memory Size | 64GB | Not Known |
Bus Bandwidth | 8GT/s | 5GT/s |
DDR Type Memory Version | 4 | Not Known |
ECC (Error-Correcting Code) Memory Support | ![]() |
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Intel Core i7-7700K | Intel Core i7-3820 |
---|---|---|
PassMark Score | 9736 | Not Known |
PassMark Score (Single Thread) | 2776 | Not Known |
Geekbench 5 Score (Multi-Thread) | 4757 | Not Known |
Cinebench R20 Score (Multi-Thread) | 2257 | Not Known |
Cinebench R20 Score (Single Thread) | 466 | Not Known |
Geekbench 5 Score (Single Thread) | 1240 | Not Known |
Blender Score (bmw27) | 339.9seconds | Not Known |
Blender Score (Classroom) | 1117.4seconds | Not Known |
PassMark Score (Overclocked) | 10703 | Not Known |
CPU Performance (Per Watt) | 52.3 | Not Known |
Power Consumption Under High Load | Not Known | No Data Found |
Standard Power Consumption | Not Known | No Data Found |
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