AMD Ryzen 7 1800x vs Intel Xeon E5-2643 v4

VS
AMD Ryzen 7 1800x
AMD Ryzen 7 1800x Image
Intel Xeon E5-2643 v4
Intel Xeon E5-2643 v4 Image
AMD Ryzen 7 1800x
Intel Xeon E5-2643 v4
Key Differences Key Differences AMD Ryzen 7 1800x Intel Xeon E5-2643 v4
Cores 8 6
CPU Threads 16 12
Base Clock Speed 3.6GHz 3.4GHz
Turbo Clock Speed 4GHz 3.7GHz
TDP (THERMAL DESIGN POINT) 95W 135W
Has integrated graphics No No
Performance per watt 66.8 271.2
Performance Performance AMD Ryzen 7 1800x Intel Xeon E5-2643 v4
CPU Speed & Cores 8 x 3.6GHz 6 x 3.4GHz
Number of CPU Threads 16 12
L2 Cache Size 4MB 1.5MB
L3 Cache Size 16MB 20MB
Turbo Boost Frequency 4GHz 3.7GHz
L1 Cache Size 768KB 192KB
L2 Core 0.5MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core 3.3MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 34
Features Features AMD Ryzen 7 1800x Intel Xeon E5-2643 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 Yes
Has FMA4 Instructions Support Yes No
Has Multithreading Tech Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
Has NX Processor Bit Support No Yes
General info General info AMD Ryzen 7 1800x Intel Xeon E5-2643 v4
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 95W 135W
PCI Express Version 3 3
Transistor Count 4800 million Not Known
CPU Temperature Not Known 75°C
Supports Power Optimized L2 Cache No No
Does it have Integrated Graphics No No
Memory Memory AMD Ryzen 7 1800x Intel Xeon E5-2643 v4
RAM Memory Speed 2667MHz 2400MHz
Max Memory Channels 2 4
Supported Memory Size 128GB 1536GB
DDR Type Memory Version 4 Not Known
Max Memory Bandwidth Not Known 76.8GB/s
Bus Bandwidth Not Known 9.6GT/s
ECC (Error-Correcting Code) Memory Support No Yes
Bus Frequency Not Known 4.8GHz
Benchmarks Benchmarks AMD Ryzen 7 1800x Intel Xeon E5-2643 v4
PassMark Score 16234 Not Known
PassMark Score (Single Thread) 2172 Not Known
Geekbench 5 Score (Multi-Thread) 6344 Not Known
Cinebench R20 Score (Multi-Thread) 3587 Not Known
Cinebench R20 Score (Single Thread) 381 Not Known
Geekbench 5 Score (Single Thread) 935 Not Known
Blender Score (Classroom) 708.7seconds Not Known
Blender Score (bmw27) 233.4seconds Not Known
PassMark Score (Overclocked) 17189 Not Known
CPU Performance (Per Watt) 66.8 271.2

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