Intel Core i9-9940X vs Intel Core i7-4960X

VS
Intel Core i9-9940X
Intel Core i9-9940X Image
Intel Core i7-4960X
Intel Core i7-4960X Image
Intel Core i9-9940X
Intel Core i7-4960X
Key Differences Key Differences Intel Core i9-9940X Intel Core i7-4960X
Cores 14 6
CPU Threads 28 12
Base Clock Speed 3.3GHz 3.6GHz
Turbo Clock Speed 4.4GHz Not Known
TDP (THERMAL DESIGN POINT) 165W 130W
Has integrated graphics No No
Performance per watt 83.2 39.5
Performance Performance Intel Core i9-9940X Intel Core i7-4960X
CPU Speed & Cores 14 x 3.3GHz 6 x 3.6GHz
Number of CPU Threads 28 12
L2 Cache Size 14MB 1.5MB
L3 Cache Size 19.25MB 15MB
Turbo Boost Frequency 4.4GHz Not Known
L1 Cache Size 896KB 384KB
L2 Core 1MB/core 0.25MB/core
L3 Core 1.38MB/core 2.5MB/core
Clock Multiplier 33 36
Turbo Boost Tech Version 2 2
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i9-9940X Intel Core i7-4960X
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 FMA4 Instructions Support No 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
Miscellaneous Miscellaneous Intel Core i9-9940X Intel Core i7-4960X
Height 45mm 37.5mm
Width Size 52.5mm 37.5mm
General info General info Intel Core i9-9940X Intel Core i7-4960X
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 22nm
TDP (Thermal Design Point) 165W 130W
PCI Express Version 3 Not Known
CPU Temperature 88°C Not Known
Height 45mm 37.5mm
Width Size 52.5mm 37.5mm
Does it have Integrated Graphics No No
Transistor Count Not Known 1860 million
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i9-9940X Intel Core i7-4960X
RAM Memory Speed 2666MHz 1866MHz
Max Memory Bandwidth 79.47GB/s 59.7GB/s
Max Memory Channels 4 4
Supported Memory Size 128GB 64GB
Bus Bandwidth 8GT/s 5GT/s
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version 4 3
Benchmarks Benchmarks Intel Core i9-9940X Intel Core i7-4960X
PassMark Score 28274 9628
PassMark Score (Single Thread) 2627 1996
Geekbench 5 Score (Multi-Thread) 13722 5131
Cinebench R20 Score (Multi-Thread) 5912 Not Known
Cinebench R20 Score (Single Thread) 457 Not Known
Geekbench 5 Score (Single Thread) 1148 861
Blender Score (Classroom) 329.7seconds 1433.4seconds
Blender Score (bmw27) 110.3seconds 454.6seconds
PassMark Score (Overclocked) 29664 11468
CPU Performance (Per Watt) 83.2 39.5

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