Intel Xeon Gold 6238R vs Intel Xeon E7-8891 v4

VS
Intel Xeon Gold 6238R
Intel Xeon Gold 6238R Image
Intel Xeon E7-8891 v4
Intel Xeon E7-8891 v4 Image
Intel Xeon Gold 6238R
Intel Xeon E7-8891 v4
Key Differences Key Differences Intel Xeon Gold 6238R Intel Xeon E7-8891 v4
Cores 28 10
CPU Threads 56 20
Base Clock Speed 2.2GHz 2.8GHz
Turbo Clock Speed 4GHz 3.5GHz
TDP (THERMAL DESIGN POINT) 165W 165W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance Intel Xeon Gold 6238R Intel Xeon E7-8891 v4
CPU Speed & Cores 28 x 2.2GHz 10 x 2.8GHz
Number of CPU Threads 56 20
L2 Cache Size 28MB 2.5MB
L3 Cache Size 38.5MB 60MB
Turbo Boost Frequency 4GHz 3.5GHz
L1 Cache Size 1792KB 320KB
L2 Core 1MB/core 0.2MB/core
L3 Core 1.38MB/core 6MB/core
Clock Multiplier 22 28
Turbo Boost Tech Version 2 Not Known
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 6238R Intel Xeon E7-8891 v4
Has AES Support Yes Yes
Supports CPU Throttling Yes Yes
Supported SSE Version 4.2 4.2
Has AVX Support Yes Yes
Has MMX Tech Support Yes Yes
Has F16C Support Yes No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports ARM TrustZone Tech No No
Miscellaneous Miscellaneous Intel Xeon Gold 6238R Intel Xeon E7-8891 v4
Height 56.5mm 52.5mm
Width Size 76mm 45mm
General info General info Intel Xeon Gold 6238R Intel Xeon E7-8891 v4
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 165W 165W
PCI Express Version 3 3
CPU Temperature 89°C 79°C
Width Size 76mm 45mm
Height 56.5mm 52.5mm
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
Memory Memory Intel Xeon Gold 6238R Intel Xeon E7-8891 v4
RAM Memory Speed 2933MHz 1866MHz
Max Memory Bandwidth 131.13GB/s 102GB/s
Max Memory Channels 6 4
Supported Memory Size 1000GB 3072GB
Bus Bandwidth 10.4GT/s 9.6GT/s
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 Not Known
Bus Frequency Not Known 4.8GHz

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