Intel Core i7-4790K vs AMD Opteron 6278

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Intel Core i7-4790K
Intel Core i7-4790K Image
AMD Opteron 6278
AMD Opteron 6278 Image
Intel Core i7-4790K
AMD Opteron 6278
Key Differences Key Differences Intel Core i7-4790K AMD Opteron 6278
Cores 4 16
CPU Threads 8 16
Base Clock Speed 4GHz 2.4GHz
Turbo Clock Speed 4.4GHz 3.3GHz
TDP (THERMAL DESIGN POINT) 88W 115W
Has integrated graphics Yes No
Performance per watt 45.4 Not Known
Performance Performance Intel Core i7-4790K AMD Opteron 6278
CPU Speed & Cores 4 x 4GHz 16 x 2.4GHz
Number of CPU Threads 8 16
L2 Cache Size 1MB 16MB
L3 Cache Size 8MB 16MB
Turbo Boost Frequency 4.4GHz 3.3GHz
L1 Cache Size 256KB 768KB
L2 Core 0.25MB/core 1MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core 1MB/core
Clock Multiplier 40 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Turbo Core Tech Version Not Known 1
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Features Features Intel Core i7-4790K AMD Opteron 6278
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 No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No Yes
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Miscellaneous Miscellaneous Intel Core i7-4790K AMD Opteron 6278
Cinebench 10 Score 32390 Yes
Cinebench 11.5 Score 9.66 Yes
7zip Benchmark 26152MIPS Yes
Cinebench 10 Score (Single Thread) 8785 Yes
Cinebench 11.5 Score (Single Thread) 2.05 Yes
General info General info Intel Core i7-4790K AMD Opteron 6278
Has 64-bit Support Yes Yes
Semiconductor Size 22nm Not Known
GPU Base Clock Speed 350MHz Not Known
TDP (Thermal Design Point) 88W 115W
PCI Express Version 3 Not Known
CPU Temperature 72.72°C 69°C
Transistor Count 1400 million Not Known
OpenGL Driver Version 4 Not Known
GPU Boost Clock Speed 1250MHz Not Known
No. of Supported Displays 3 Not Known
Does it have Integrated Graphics Yes No
3DMark06 Score Not Known Yes
Supports Power Optimized L2 Cache No Yes
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Memory Memory Intel Core i7-4790K AMD Opteron 6278
RAM Memory Speed 1600MHz 1600MHz
Max Memory Bandwidth 25.6GB/s Not Known
Max Memory Channels 2 Not Known
Supported Memory Size 32GB Not Known
Bus Bandwidth 5GT/s Not Known
DDR Type Memory Version 3 Not Known
ECC (Error-Correcting Code) Memory Support No Yes
Bus Frequency Not Known 3.2GHz
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Benchmarks Benchmarks Intel Core i7-4790K AMD Opteron 6278
PassMark Score 8089 Not Known
PassMark Score (Single Thread) 2484 Not Known
Geekbench 5 Score (Multi-Thread) 3991 Not Known
Cinebench R20 Score (Multi-Thread) 1982 Not Known
Cinebench R20 Score (Single Thread) 411 Not Known
Geekbench 5 Score (Single Thread) 1068 Not Known
Blender Score (Classroom) 1320.7seconds Not Known
Blender Score (bmw27) 423.2seconds Not Known
PassMark Score (Overclocked) 8880 Not Known
CPU Performance (Per Watt) 45.4 Not Known
Power Consumption Under High Load Not Known Yes
Standard Power Consumption Not Known Yes
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