Intel Xeon Phi 7250 vs Intel Xeon Processor E7-4890 v2

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Intel Xeon Phi 7250
Intel Xeon Phi 7250 Image
Intel Xeon Processor E7-4890 v2
Intel Xeon Processor E7-4890 v2 Image
Intel Xeon Phi 7250
Intel Xeon Processor E7-4890 v2
Key Differences Key Differences Intel Xeon Phi 7250 Intel Xeon Processor E7-4890 v2
Cores 68 15
CPU Threads 68 30
Base Clock Speed 1.4GHz 2.8GHz
Turbo Clock Speed 1.6GHz 3.4GHz
TDP (THERMAL DESIGN POINT) 215W 155W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance Intel Xeon Phi 7250 Intel Xeon Processor E7-4890 v2
CPU Speed & Cores 68 x 1.4GHz 15 x 2.8GHz
Number of CPU Threads 68 30
L2 Cache Size 34MB 3.8MB
Turbo Boost Frequency 1.6GHz 3.4GHz
L1 Cache Size 4352KB 480KB
L2 Core 0.5MB/core 0.25MB/core
Uses ARM big.LITTLE tech Yes No
Turbo Boost Tech Version 2 Not Known
L3 Cache Size Not Known 37.5MB
Does it have an unlocked multiplier No No
L3 Core Not Known 2.5MB/core
Uses ARM HMP No No
Clock Multiplier Not Known 28
Features Features Intel Xeon Phi 7250 Intel Xeon Processor E7-4890 v2
Has AES Support Yes Yes
Has AVX Support Yes Yes
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Supports CPU Throttling No Yes
Supported SSE Version Not Known 4.2
Has MMX Tech Support No Yes
Has F16C Support No Yes
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has FMA3 Instructions Support No No
General info General info Intel Xeon Phi 7250 Intel Xeon Processor E7-4890 v2
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 22nm
TDP (Thermal Design Point) 215W 155W
PCI Express Version 3 3
Transistor Count 8000 million 1200 million
Does it have Integrated Graphics No No
CPU Temperature Not Known 77°C
DirectX Version Info Not Known 11
OpenGL Driver Version Not Known 4
OpenGL Driver Version Not Known 1.1
Supports Power Optimized L2 Cache No No
Memory Memory Intel Xeon Phi 7250 Intel Xeon Processor E7-4890 v2
RAM Memory Speed 2400MHz 1600MHz
Max Memory Bandwidth 115.2GB/s 85GB/s
Max Memory Channels 6 4
Supported Memory Size 384GB 1536GB
ECC (Error-Correcting Code) Memory Support Yes Yes
Bus Bandwidth Not Known 8GT/s
Bus Frequency Not Known 4GHz

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