Intel Xeon W-1270P vs Intel Xeon E3-1275

VS
Intel Xeon W-1270P
Intel Xeon W-1270P Image
Intel Xeon E3-1275
Intel Xeon E3-1275 Image
Intel Xeon W-1270P
Intel Xeon E3-1275
Key Differences Key Differences Intel Xeon W-1270P Intel Xeon E3-1275
Cores 8 4
CPU Threads 16 8
Base Clock Speed 3.8GHz 3.4GHz
Turbo Clock Speed 5.1GHz 3.8GHz
TDP (THERMAL DESIGN POINT) 125W 95W
Has integrated graphics Yes Yes
Performance per watt Not Known Not Known
Performance Performance Intel Xeon W-1270P Intel Xeon E3-1275
CPU Speed & Cores 8 x 3.8GHz 4 x 3.4GHz
Number of CPU Threads 16 8
Turbo Boost Frequency 5.1GHz 3.8GHz
Turbo Boost Tech Version 2 Not Known
L2 Cache Size Not Known 1MB
L3 Cache Size Not Known 8MB
L1 Cache Size Not Known 256KB
L2 Core Not Known 0.25MB/core
Does it have an unlocked multiplier No No
L3 Core Not Known 2MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 34
Features Features Intel Xeon W-1270P Intel Xeon E3-1275
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
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 Xeon E3-1275
Height 37.5mm 37.5mm
Width Size 37.5mm 37.5mm
General info General info Intel Xeon W-1270P Intel Xeon E3-1275
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 32nm
GPU Base Clock Speed 350MHz 850MHz
TDP (Thermal Design Point) 125W 95W
PCI Express Version 3 3
CPU Temperature 100°C 72.6°C
DirectX Version Info 12 10.1
OpenGL Driver Version 4.5 3.1
GPU Boost Clock Speed 1200MHz 1350MHz
No. of Supported Displays 3 2
Width Size 37.5mm 37.5mm
Height 37.5mm 37.5mm
Does it have Integrated Graphics Yes Yes
Transistor Count Not Known 2270 million
Total GPU Execution Units Not Known 12
Supports Power Optimized L2 Cache No No
Memory Memory Intel Xeon W-1270P Intel Xeon E3-1275
RAM Memory Speed 2933MHz 1333MHz
Max Memory Bandwidth 45.8GB/s 21GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB 32GB
Bus Bandwidth 8GT/s 5GT/s
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks Intel Xeon W-1270P Intel Xeon E3-1275
PassMark Score 18079 7787
PassMark Score (Single Thread) 3104 1725

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