Intel Core i7-4790K vs Intel Core i7-980X

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Intel Core i7-4790K
Intel Core i7-4790K Image
Intel Core i7-980X
Intel Core i7-980X Image
Intel Core i7-4790K
Intel Core i7-980X
Key Differences Key Differences Intel Core i7-4790K Intel Core i7-980X
Cores 4 6
CPU Threads 8 12
Base Clock Speed 4GHz 3.33GHz
Turbo Clock Speed 4.4GHz 3.6GHz
TDP (THERMAL DESIGN POINT) 88W 130W
Has integrated graphics Yes No
Performance per watt 45.4 95.0
Performance Performance Intel Core i7-4790K Intel Core i7-980X
CPU Speed & Cores 4 x 4GHz 6 x 3.33GHz
Number of CPU Threads 8 12
L2 Cache Size 1MB 1.5MB
L3 Cache Size 8MB 12MB
Turbo Boost Frequency 4.4GHz 3.6GHz
L1 Cache Size 256KB 384KB
L2 Core 0.25MB/core 0.25MB/core
Does it have an unlocked multiplier Yes Yes
L3 Core 2MB/core 2MB/core
Clock Multiplier 40 25
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
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Features Features Intel Core i7-4790K Intel Core i7-980X
Has AES Support Yes Yes
Supports CPU Throttling Yes Yes
Supported SSE Version 4.2 4.2
Has AVX Support Yes No
Has MMX Tech Support Yes Yes
Has F16C Support Yes No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
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Miscellaneous Miscellaneous Intel Core i7-4790K Intel Core i7-980X
Cinebench 10 Score 32390 27056
Cinebench 11.5 Score 9.66 Yes
7zip Benchmark 26152MIPS 28264MIPS
Cinebench 10 Score (Single Thread) 8785 4731
Cinebench 11.5 Score (Single Thread) 2.05 Yes
General info General info Intel Core i7-4790K Intel Core i7-980X
Has 64-bit Support Yes Yes
Semiconductor Size 22nm 32nm
GPU Base Clock Speed 350MHz Not Known
TDP (Thermal Design Point) 88W 130W
PCI Express Version 3 Not Known
CPU Temperature 72.72°C Not Known
Transistor Count 1400 million 1170 million
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
Supports Power Optimized L2 Cache No No
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Memory Memory Intel Core i7-4790K Intel Core i7-980X
RAM Memory Speed 1600MHz 1066MHz
Max Memory Bandwidth 25.6GB/s 25.6GB/s
Max Memory Channels 2 3
Supported Memory Size 32GB 24GB
Bus Bandwidth 5GT/s Not Known
DDR Type Memory Version 3 Not Known
ECC (Error-Correcting Code) Memory Support No No
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Benchmarks Benchmarks Intel Core i7-4790K Intel Core i7-980X
PassMark Score 8089 8904
PassMark Score (Single Thread) 2484 1435
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 10616
CPU Performance (Per Watt) 45.4 95.0
Power Consumption Under High Load Not Known 170W
Standard Power Consumption Not Known 79.5W
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