Intel Xeon W-1270P vs AMD Phenom II X4 955

VS
Intel Xeon W-1270P
Intel Xeon W-1270P Image
AMD Phenom II X4 955
AMD Phenom II X4 955 Image
Intel Xeon W-1270P
AMD Phenom II X4 955
Key Differences Key Differences Intel Xeon W-1270P AMD Phenom II X4 955
Cores 8 4
CPU Threads 16 4
Base Clock Speed 3.8GHz 3.2GHz
Turbo Clock Speed 5.1GHz Not Known
TDP (THERMAL DESIGN POINT) 125W 125W
Has integrated graphics Yes No
Performance per watt Not Known 49.0
Performance Performance Intel Xeon W-1270P AMD Phenom II X4 955
CPU Speed & Cores 8 x 3.8GHz 4 x 3.2GHz
Number of CPU Threads 16 4
Turbo Boost Frequency 5.1GHz Not Known
Turbo Boost Tech Version 2 Not Known
L2 Cache Size Not Known 2MB
L3 Cache Size Not Known 6MB
L1 Cache Size Not Known 512KB
L2 Core Not Known 0.5MB/core
Does it have an unlocked multiplier No Yes
L3 Core Not Known 1.5MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 16
Features Features Intel Xeon W-1270P AMD Phenom II X4 955
Has AES Support Yes No
Supports CPU Throttling Yes Yes
Supported SSE Version 4.2 4
Has AVX Support Yes No
Has MMX Tech Support Yes Yes
Has F16C Support Yes No
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Miscellaneous Miscellaneous Intel Xeon W-1270P AMD Phenom II X4 955
Height 37.5mm 40mm
Width Size 37.5mm 40mm
General info General info Intel Xeon W-1270P AMD Phenom II X4 955
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 45nm
GPU Base Clock Speed 350MHz Not Known
TDP (Thermal Design Point) 125W 125W
PCI Express Version 3 2
CPU Temperature 100°C Not Known
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 40mm
Height 37.5mm 40mm
Does it have Integrated Graphics Yes No
Transistor Count Not Known 758 million
Supports Power Optimized L2 Cache No No
Memory Memory Intel Xeon W-1270P AMD Phenom II X4 955
RAM Memory Speed 2933MHz 1333MHz
Max Memory Bandwidth 45.8GB/s 21.3GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB Not Known
Bus Bandwidth 8GT/s Not Known
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks Intel Xeon W-1270P AMD Phenom II X4 955
PassMark Score 18079 4023
PassMark Score (Single Thread) 3104 1121
PassMark Score (Overclocked) Not Known 4754
CPU Performance (Per Watt) Not Known 49.0

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