Intel Core i9-9900K vs Intel Xeon Gold 6238R

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Intel Core i9-9900K
Intel Core i9-9900K Image
Intel Xeon Gold 6238R
Intel Xeon Gold 6238R Image
Intel Core i9-9900K
Intel Xeon Gold 6238R
Key Differences Key Differences Intel Core i9-9900K Intel Xeon Gold 6238R
Cores 8 28
CPU Threads 16 56
Base Clock Speed 3.6GHz 2.2GHz
Turbo Clock Speed 5GHz 4GHz
TDP (THERMAL DESIGN POINT) 95W 165W
Has integrated graphics Yes No
Performance per watt 92.6 Not Known
Performance Performance Intel Core i9-9900K Intel Xeon Gold 6238R
CPU Speed & Cores 8 x 3.6GHz 28 x 2.2GHz
Number of CPU Threads 16 56
L2 Cache Size 2MB 28MB
L3 Cache Size 16MB 38.5MB
Turbo Boost Frequency 5GHz 4GHz
L1 Cache Size 512KB 1792KB
L2 Core 0.25MB/core 1MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core 1.38MB/core
Uses ARM big.LITTLE tech No No
Clock Multiplier 36 22
Turbo Boost Tech Version 2 2
Uses ARM HMP No No
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Features Features Intel Core i9-9900K Intel Xeon Gold 6238R
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 Yes
Has FMA4 Instructions Support No No
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
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Miscellaneous Miscellaneous Intel Core i9-9900K Intel Xeon Gold 6238R
Height 37.5mm 56.5mm
Width Size 37.5mm 76mm
General info General info Intel Core i9-9900K Intel Xeon Gold 6238R
Has 64-bit Support Yes Yes
Semiconductor Size 14nm 14nm
GPU Base Clock Speed 350MHz Not Known
TDP (Thermal Design Point) 95W 165W
PCI Express Version 3 3
CPU Temperature 100°C 89°C
DirectX Version Info 12 Not Known
OpenGL Driver Version 4.5 Not Known
GPU Boost Clock Speed 1200MHz Not Known
No. of Supported Displays 3 Not Known
Height 37.5mm 56.5mm
Width Size 37.5mm 76mm
Does it have Integrated Graphics Yes No
Supports Power Optimized L2 Cache No No
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Memory Memory Intel Core i9-9900K Intel Xeon Gold 6238R
RAM Memory Speed 2666MHz 2933MHz
Max Memory Bandwidth 41.6GB/s 131.13GB/s
Max Memory Channels 2 6
Supported Memory Size 128GB 1000GB
Bus Bandwidth 8GT/s 10.4GT/s
ECC (Error-Correcting Code) Memory Support No Yes
DDR Type Memory Version 4 4
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Benchmarks Benchmarks Intel Core i9-9900K Intel Xeon Gold 6238R
PassMark Score 18898 Not Known
PassMark Score (Single Thread) 2986 Not Known
Geekbench 5 Score (Multi-Thread) 8795 Not Known
Cinebench R20 Score (Single Thread) 518 Not Known
Cinebench R20 Score (Multi-Thread) 4995 Not Known
Geekbench 5 Score (Single Thread) 1336 Not Known
Blender Score (bmw27) 164.2seconds Not Known
Blender Score (Classroom) 544seconds Not Known
PassMark Score (Overclocked) 20704 Not Known
CPU Performance (Per Watt) 92.6 Not Known
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