Intel Core i7-7700K vs AMD Ryzen 7 1700x

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Intel Core i7-7700K
Intel Core i7-7700K Image
AMD Ryzen 7 1700x
AMD Ryzen 7 1700x Image
Intel Core i7-7700K
AMD Ryzen 7 1700x
Key Differences Key Differences Intel Core i7-7700K AMD Ryzen 7 1700x
Cores 4 8
CPU Threads 8 16
Base Clock Speed 4.2GHz 3.4GHz
Turbo Clock Speed 4.5GHz 3.8GHz
TDP (THERMAL DESIGN POINT) 91W 95W
Has integrated graphics Yes No
Performance per watt 52.3 63.6
Performance Performance Intel Core i7-7700K AMD Ryzen 7 1700x
CPU Speed & Cores 4 x 4.2GHz 8 x 3.4GHz
Number of CPU Threads 8 16
L2 Cache Size 1MB 4MB
L3 Cache Size 8MB 16MB
Turbo Boost Frequency 4.5GHz 3.8GHz
L1 Cache Size 256KB 768KB
L2 Core 0.25MB/core 0.5MB/core
Does it have an unlocked multiplier Yes Yes
L3 Core 2MB/core 2MB/core
Clock Multiplier 42 Not Known
Turbo Boost Tech Version 2 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
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Features Features Intel Core i7-7700K AMD Ryzen 7 1700x
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 Yes
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes No
Has FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No Yes
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Miscellaneous Miscellaneous Intel Core i7-7700K AMD Ryzen 7 1700x
Geekbench Score 5690 Yes
Height 37.5mm Yes
Width Size 37.5mm Yes
General info General info Intel Core i7-7700K AMD Ryzen 7 1700x
Has 64-bit Support Yes Yes
Semiconductor Size 14nm 14nm
GPU Base Clock Speed 350MHz Not Known
TDP (Thermal Design Point) 91W 95W
PCI Express Version 3 3
CPU Temperature 100°C Not Known
DirectX Version Info 12 Not Known
OpenGL Driver Version 4.4 Not Known
GPU Boost Clock Speed 1150MHz Not Known
OpenGL Driver Version 2 Not Known
Total GPU Execution Units 24 Not Known
No. of Supported Displays 3 Not Known
3DMark06 Score 12740 Not Known
Height 37.5mm Yes
Width Size 37.5mm Yes
Does it have Integrated Graphics Yes No
Transistor Count Not Known 4800 million
Supports Power Optimized L2 Cache No No
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Memory Memory Intel Core i7-7700K AMD Ryzen 7 1700x
RAM Memory Speed 2400MHz 2667MHz
Max Memory Bandwidth 38.4GB/s Not Known
Max Memory Channels 2 2
Supported Memory Size 64GB 128GB
Bus Bandwidth 8GT/s Not Known
DDR Type Memory Version 4 4
ECC (Error-Correcting Code) Memory Support No No
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Benchmarks Benchmarks Intel Core i7-7700K AMD Ryzen 7 1700x
PassMark Score 9736 15605
PassMark Score (Single Thread) 2776 2078
Geekbench 5 Score (Multi-Thread) 4757 6043
Cinebench R20 Score (Multi-Thread) 2257 3336
Cinebench R20 Score (Single Thread) 466 344
Geekbench 5 Score (Single Thread) 1240 895
Blender Score (bmw27) 339.9seconds 246.7seconds
Blender Score (Classroom) 1117.4seconds 743.5seconds
PassMark Score (Overclocked) 10703 16739
CPU Performance (Per Watt) 52.3 63.6
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