Intel Xeon E-2146G vs Intel Xeon E3-1275 v2

VS
Intel Xeon E-2146G
Intel Xeon E-2146G Image
Intel Xeon E3-1275 v2
Intel Xeon E3-1275 v2 Image
Intel Xeon E-2146G
Intel Xeon E3-1275 v2
Key Differences Key Differences Intel Xeon E-2146G Intel Xeon E3-1275 v2
Cores 6 4
CPU Threads 12 8
Base Clock Speed 3.5GHz 3.5GHz
Turbo Clock Speed 4.5GHz 3.9GHz
TDP (THERMAL DESIGN POINT) 80W 77W
Has integrated graphics Yes Yes
Performance per watt Not Known Not Known
Performance Performance Intel Xeon E-2146G Intel Xeon E3-1275 v2
CPU Speed & Cores 6 x 3.5GHz 4 x 3.5GHz
Number of CPU Threads 12 8
L2 Cache Size 1.5MB 1MB
L3 Cache Size 12MB 8MB
Turbo Boost Frequency 4.5GHz 3.9GHz
L1 Cache Size 384KB 256KB
L2 Core 0.25MB/core 0.25MB/core
L3 Core 2MB/core 2MB/core
Clock Multiplier 35 35
Turbo Boost Tech Version 2 Not Known
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Xeon E-2146G Intel Xeon E3-1275 v2
Has AES Support Yes Yes
Supports CPU Throttling Yes Yes
Supported SSE Version 4.2 Not Known
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 E-2146G Intel Xeon E3-1275 v2
Width Size 37.5mm 37.5mm
Height 37.5mm 37.5mm
General info General info Intel Xeon E-2146G Intel Xeon E3-1275 v2
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 22nm
GPU Base Clock Speed 350MHz 650MHz
TDP (Thermal Design Point) 80W 77W
PCI Express Version 3 Not Known
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4
GPU Boost Clock Speed 1150MHz 1250MHz
OpenGL Driver Version 2 1.2
No. of Supported Displays 3 3
Width Size 37.5mm 37.5mm
Height 37.5mm 37.5mm
Does it have Integrated Graphics Yes Yes
Total GPU Execution Units Not Known 16
Supports Power Optimized L2 Cache No No
Memory Memory Intel Xeon E-2146G Intel Xeon E3-1275 v2
RAM Memory Speed 2666MHz 1600MHz
Max Memory Bandwidth 41.6GB/s 25.6GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB 32GB
Bus Bandwidth 8GT/s Not Known
ECC (Error-Correcting Code) Memory Support Yes Yes
Bus Frequency Not Known 5GHz
Benchmarks Benchmarks Intel Xeon E-2146G Intel Xeon E3-1275 v2
PassMark Score 13340 9449
PassMark Score (Single Thread) 2645 2080

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