Intel Xeon Phi 7250 vs Intel Xeon E5-4650 v4

VS
Intel Xeon Phi 7250
Intel Xeon Phi 7250 Image
Intel Xeon E5-4650 v4
Intel Xeon E5-4650 v4 Image
Intel Xeon Phi 7250
Intel Xeon E5-4650 v4
Key Differences Key Differences Intel Xeon Phi 7250 Intel Xeon E5-4650 v4
Cores 68 14
CPU Threads 68 28
Base Clock Speed 1.4GHz 2.2GHz
Turbo Clock Speed 1.6GHz 2.8GHz
TDP (THERMAL DESIGN POINT) 215W 105W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance Intel Xeon Phi 7250 Intel Xeon E5-4650 v4
CPU Speed & Cores 68 x 1.4GHz 14 x 2.2GHz
Number of CPU Threads 68 28
L2 Cache Size 34MB 3.5MB
Turbo Boost Frequency 1.6GHz 2.8GHz
L1 Cache Size 4352KB 896KB
L2 Core 0.5MB/core 0.25MB/core
Uses ARM big.LITTLE tech Yes No
Turbo Boost Tech Version 2 2
L3 Cache Size Not Known 35MB
Does it have an unlocked multiplier No No
L3 Core Not Known 2.5MB/core
Uses ARM HMP No No
Clock Multiplier Not Known 22
Features Features Intel Xeon Phi 7250 Intel Xeon E5-4650 v4
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 Yes
General info General info Intel Xeon Phi 7250 Intel Xeon E5-4650 v4
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 215W 105W
PCI Express Version 3 3
Transistor Count 8000 million Not Known
Does it have Integrated Graphics No No
CPU Temperature Not Known 80°C
Supports Power Optimized L2 Cache No No
Memory Memory Intel Xeon Phi 7250 Intel Xeon E5-4650 v4
RAM Memory Speed 2400MHz 2400MHz
Max Memory Bandwidth 115.2GB/s 68GB/s
Max Memory Channels 6 4
Supported Memory Size 384GB 1500GB
ECC (Error-Correcting Code) Memory Support Yes Yes
Bus Bandwidth Not Known 9.6GT/s

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