Intel Xeon Phi 7290 vs Intel Xeon E7-4870 v2

VS
Intel Xeon Phi 7290
Intel Xeon Phi 7290 Image
Intel Xeon E7-4870 v2
Intel Xeon E7-4870 v2 Image
Intel Xeon Phi 7290
Intel Xeon E7-4870 v2
Key Differences Key Differences Intel Xeon Phi 7290 Intel Xeon E7-4870 v2
Cores 72 15
CPU Threads 72 30
Base Clock Speed 1.5GHz 2.3GHz
Turbo Clock Speed 1.7GHz 2.9GHz
TDP (THERMAL DESIGN POINT) 245W 130W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance Intel Xeon Phi 7290 Intel Xeon E7-4870 v2
CPU Speed & Cores 72 x 1.5GHz 15 x 2.3GHz
Number of CPU Threads 72 30
L2 Cache Size 36MB 3.8MB
Turbo Boost Frequency 1.7GHz 2.9GHz
L1 Cache Size 4608KB 480KB
L2 Core 0.5MB/core 0.25MB/core
Turbo Boost Tech Version 2 Not Known
L3 Cache Size Not Known 30MB
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 23
Features Features Intel Xeon Phi 7290 Intel Xeon E7-4870 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 7290 Intel Xeon E7-4870 v2
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 22nm
TDP (Thermal Design Point) 245W 130W
PCI Express Version 3 3
Transistor Count 8000 million 1200 million
Does it have Integrated Graphics No No
CPU Temperature Not Known 73°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 7290 Intel Xeon E7-4870 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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