Intel Xeon W-1270P vs Intel Core i7-4820K

VS
Intel Xeon W-1270P
Intel Xeon W-1270P Image
Intel Core i7-4820K
Intel Core i7-4820K Image
Intel Xeon W-1270P
Intel Core i7-4820K
Key Differences Key Differences Intel Xeon W-1270P Intel Core i7-4820K
Cores 8 4
CPU Threads 16 8
Base Clock Speed 3.8GHz 3.7GHz
Turbo Clock Speed 5.1GHz 3.9GHz
TDP (THERMAL DESIGN POINT) 125W 130W
Has integrated graphics Yes No
Performance per watt Not Known 138.7
Performance Performance Intel Xeon W-1270P Intel Core i7-4820K
CPU Speed & Cores 8 x 3.8GHz 4 x 3.7GHz
Number of CPU Threads 16 8
Turbo Boost Frequency 5.1GHz 3.9GHz
Turbo Boost Tech Version 2 Not Known
L2 Cache Size Not Known 1MB
L3 Cache Size Not Known 10MB
L1 Cache Size Not Known 128KB
L2 Core Not Known 0.2MB/core
Does it have an unlocked multiplier No No
L3 Core Not Known 2.5MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 37
Features Features Intel Xeon W-1270P Intel Core i7-4820K
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 Yes
Supports ARM TrustZone Tech No 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
Miscellaneous Miscellaneous Intel Xeon W-1270P Intel Core i7-4820K
Height 37.5mm 52.5mm
Width Size 37.5mm 45mm
General info General info Intel Xeon W-1270P Intel Core i7-4820K
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 22nm
GPU Base Clock Speed 350MHz Not Known
TDP (Thermal Design Point) 125W 130W
PCI Express Version 3 3
CPU Temperature 100°C 66.8°C
DirectX Version Info 12 Not Known
OpenGL Driver Version 4.5 Not Known
GPU Boost Clock Speed 1200MHz Not Known
No. of Supported Displays 3 Not Known
Width Size 37.5mm 45mm
Height 37.5mm 52.5mm
Does it have Integrated Graphics Yes No
Transistor Count Not Known 1860 million
Supports Power Optimized L2 Cache No No
Memory Memory Intel Xeon W-1270P Intel Core i7-4820K
RAM Memory Speed 2933MHz 1866MHz
Max Memory Bandwidth 45.8GB/s 59.7GB/s
Max Memory Channels 2 4
Supported Memory Size 128GB 64GB
Bus Bandwidth 8GT/s 5GT/s
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks Intel Xeon W-1270P Intel Core i7-4820K
PassMark Score 18079 9774
PassMark Score (Single Thread) 3104 2007
PassMark Score (Overclocked) Not Known 11220
CPU Performance (Per Watt) Not Known 138.7

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