Intel Xeon Gold 6138 vs Intel Xeon D-2191

VS
Intel Xeon Gold 6138
Intel Xeon Gold 6138 Image
Intel Xeon D-2191
Intel Xeon D-2191 Image
Intel Xeon Gold 6138
Intel Xeon D-2191
Key Differences Key Differences Intel Xeon Gold 6138 Intel Xeon D-2191
Cores 20 18
CPU Threads 40 36
Base Clock Speed 2GHz 1.6GHz
Turbo Clock Speed 3.7GHz 3GHz
TDP (THERMAL DESIGN POINT) 125W 86W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance Intel Xeon Gold 6138 Intel Xeon D-2191
CPU Speed & Cores 20 x 2GHz 18 x 1.6GHz
Number of CPU Threads 40 36
L2 Cache Size 20MB 18MB
L3 Cache Size 27.5MB 24.75MB
Turbo Boost Frequency 3.7GHz 3GHz
L2 Core 1MB/core 1MB/core
L3 Core 1.38MB/core 1.38MB/core
Clock Multiplier 20 16
Turbo Boost Tech Version 2 2
L1 Cache Size Not Known 1152KB
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 D-2191
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 D-2191
Height 76mm 45mm
Width Size 56.5mm 52.5mm
General info General info Intel Xeon Gold 6138 Intel Xeon D-2191
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 125W 86W
PCI Express Version 3 3
CPU Temperature 86°C Not Known
Height 76mm 45mm
Width Size 56.5mm 52.5mm
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
Memory Memory Intel Xeon Gold 6138 Intel Xeon D-2191
RAM Memory Speed 2670MHz 2400MHz
Max Memory Channels 6 4
Supported Memory Size 768GB 512GB
Bus Bandwidth 10.4GT/s Not Known
ECC (Error-Correcting Code) Memory Support Yes Yes

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