Intel Core i7-4790K vs Intel Core i5-2500K

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Intel Core i7-4790K
Intel Core i7-4790K Image
Intel Core i5-2500K
Intel Core i5-2500K Image
Intel Core i7-4790K
Intel Core i5-2500K
Key Differences Key Differences Intel Core i7-4790K Intel Core i5-2500K
Cores 4 4
CPU Threads 8 4
Base Clock Speed 4GHz 3.4GHz
Turbo Clock Speed 4.4GHz 3.7GHz
TDP (THERMAL DESIGN POINT) 88W 95W
Has integrated graphics Yes Yes
Performance per watt 45.4 96.0
Performance Performance Intel Core i7-4790K Intel Core i5-2500K
CPU Speed & Cores 4 x 4GHz 4 x 3.4GHz
Number of CPU Threads 8 4
L2 Cache Size 1MB 1MB
L3 Cache Size 8MB 6MB
Turbo Boost Frequency 4.4GHz 3.7GHz
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 1.5MB/core
Clock Multiplier 40 33
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
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Features Features Intel Core i7-4790K Intel Core i5-2500K
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 No
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Miscellaneous Miscellaneous Intel Core i7-4790K Intel Core i5-2500K
Cinebench 10 Score 32390 20381
Cinebench 11.5 Score 9.66 5.42
7zip Benchmark 26152MIPS 14440MIPS
Cinebench 10 Score (Single Thread) 8785 5860
Cinebench 11.5 Score (Single Thread) 2.05 1.57
General info General info Intel Core i7-4790K Intel Core i5-2500K
Has 64-bit Support Yes Yes
Semiconductor Size 22nm 32nm
GPU Base Clock Speed 350MHz 850MHz
TDP (Thermal Design Point) 88W 95W
PCI Express Version 3 2
CPU Temperature 72.72°C Not Known
Transistor Count 1400 million 995 million
OpenGL Driver Version 4 3
GPU Boost Clock Speed 1250MHz 1100MHz
No. of Supported Displays 3 2
Does it have Integrated Graphics Yes Yes
DirectX Version Info Not Known 10.1
OpenGL Driver Version Not Known 1.1
Total GPU Execution Units Not Known 12
Supports Power Optimized L2 Cache No No
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Memory Memory Intel Core i7-4790K Intel Core i5-2500K
RAM Memory Speed 1600MHz 1333MHz
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 Not Known
ECC (Error-Correcting Code) Memory Support No No
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Benchmarks Benchmarks Intel Core i7-4790K Intel Core i5-2500K
PassMark Score 8089 6387
PassMark Score (Single Thread) 2484 1864
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 8113
CPU Performance (Per Watt) 45.4 96.0
Power Consumption Under High Load Not Known 125.6W
Standard Power Consumption Not Known 73.4W
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