Intel Core i7-3930K vs Intel Core i7-2700K

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Intel Core i7-3930K
Intel Core i7-3930K Image
Intel Core i7-2700K
Intel Core i7-2700K Image
Intel Core i7-3930K
Intel Core i7-2700K
Key Differences Key Differences Intel Core i7-3930K Intel Core i7-2700K
Cores 6 4
CPU Threads 12 8
Base Clock Speed 3.2GHz 3.5GHz
Turbo Clock Speed 3.8GHz 3.9GHz
TDP (THERMAL DESIGN POINT) 130W 95W
Has integrated graphics No Yes
Performance per watt 35.6 34.3
Performance Performance Intel Core i7-3930K Intel Core i7-2700K
CPU Speed & Cores 6 x 3.2GHz 4 x 3.5GHz
Number of CPU Threads 12 8
L2 Cache Size 1.5MB 1MB
L3 Cache Size 12MB 8MB
Turbo Boost Frequency 3.8GHz 3.9GHz
L1 Cache Size 384KB 256KB
L2 Core 0.25MB/core 0.25MB/core
Does it have an unlocked multiplier Yes Yes
L3 Core 2MB/core 2MB/core
Clock Multiplier 32 35
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
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Features Features Intel Core i7-3930K Intel Core i7-2700K
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 Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has F16C Support No No
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has FMA3 Instructions Support No No
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Miscellaneous Miscellaneous Intel Core i7-3930K Intel Core i7-2700K
Geekbench Score 15685 11860
Cinebench 10 Score 30453 Yes
Cinebench 11.5 Score 10.19 7.08
7zip Benchmark 28976MIPS Yes
SysMark 2012 Score 238 217
DivX encoding Score 22.5s Yes
CPU Data Work Score 315 281
Web Dev Score 264 225
Media Creation Score 219 196
Cinebench 11.5 Score (Single Thread) 1.53 1.54
Cinebench 10 Score (Single Thread) 4731 Yes
3D Modelling Score 293 239
Office Productivity Score 184 183
System Management Score 187 191
Height 52.5mm 37.5mm
Width Size 45mm 37.5mm
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General info General info Intel Core i7-3930K Intel Core i7-2700K
Has 64-bit Support Yes Yes
Semiconductor Size 32nm 32nm
TDP (Thermal Design Point) 130W 95W
PCI Express Version 2 2
DirectX Version Info 10.1 10.1
Transistor Count 2270 million 995 million
OpenGL Driver Version 3 3
OpenGL Driver Version 1.1 1.1
Height 52.5mm 37.5mm
Width Size 45mm 37.5mm
GPU Base Clock Speed Not Known 850MHz
GPU Boost Clock Speed Not Known 1350MHz
Total GPU Execution Units Not Known 12
No. of Supported Displays Not Known 2
Supports Power Optimized L2 Cache No No
Does it have Integrated Graphics No Yes
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Memory Memory Intel Core i7-3930K Intel Core i7-2700K
RAM Memory Speed 1600MHz 1600MHz
Max Memory Bandwidth 51.2GB/s 21GB/s
Max Memory Channels 4 2
Supported Memory Size 64GB 32GB
Bus Bandwidth 5GT/s 5GT/s
DDR Type Memory Version 3 3
ECC (Error-Correcting Code) Memory Support No No
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Benchmarks Benchmarks Intel Core i7-3930K Intel Core i7-2700K
PassMark Score 8070 5553
PassMark Score (Single Thread) 1717 1788
Geekbench 5 Score (Multi-Thread) 4625 3261
Cinebench R20 Score (Multi-Thread) 1986 Not Known
Cinebench R20 Score (Single Thread) 269 Not Known
Geekbench 5 Score (Single Thread) 787 841
Blender Score (bmw27) 419.8seconds 506seconds
Blender Score (Classroom) 1292.8seconds Not Known
PassMark Score (Overclocked) 10101 7177
CPU Performance (Per Watt) 35.6 34.3
Power Consumption Under High Load 203W Not Known
Standard Power Consumption 81.4W Not Known
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