Intel Xeon Gold 6138 vs Intel Xeon E7-8855 v4

VS
Intel Xeon Gold 6138
Intel Xeon Gold 6138 Image
Intel Xeon E7-8855 v4
Intel Xeon E7-8855 v4 Image
Intel Xeon Gold 6138
Intel Xeon E7-8855 v4
Key Differences Key Differences Intel Xeon Gold 6138 Intel Xeon E7-8855 v4
Cores 20 14
CPU Threads 40 28
Base Clock Speed 2GHz 2.1GHz
Turbo Clock Speed 3.7GHz 2.8GHz
TDP (THERMAL DESIGN POINT) 125W 140W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance Intel Xeon Gold 6138 Intel Xeon E7-8855 v4
CPU Speed & Cores 20 x 2GHz 14 x 2.1GHz
Number of CPU Threads 40 28
L2 Cache Size 20MB 3.5MB
L3 Cache Size 27.5MB 35MB
Turbo Boost Frequency 3.7GHz 2.8GHz
L2 Core 1MB/core 0.25MB/core
L3 Core 1.38MB/core 2.5MB/core
Clock Multiplier 20 21
Turbo Boost Tech Version 2 2
L1 Cache Size Not Known 896KB
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Xeon Gold 6138 Intel Xeon E7-8855 v4
Has AES Support Yes Yes
Supports CPU Throttling Yes No
Supported SSE Version 4.2 4.2
Has AVX Support Yes Yes
Has MMX Tech Support Yes Yes
Has F16C Support Yes Yes
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Miscellaneous Miscellaneous Intel Xeon Gold 6138 Intel Xeon E7-8855 v4
Height 76mm 45mm
Width Size 56.5mm 52mm
General info General info Intel Xeon Gold 6138 Intel Xeon E7-8855 v4
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 125W 140W
PCI Express Version 3 3
CPU Temperature 86°C 73°C
Height 76mm 45mm
Width Size 56.5mm 52mm
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
Memory Memory Intel Xeon Gold 6138 Intel Xeon E7-8855 v4
RAM Memory Speed 2670MHz 1866MHz
Max Memory Channels 6 4
Supported Memory Size 768GB 3072GB
Bus Bandwidth 10.4GT/s 8GT/s
ECC (Error-Correcting Code) Memory Support Yes Yes
Max Memory Bandwidth Not Known 102GB/s

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