AMD Ryzen 9 3950X vs Intel Core i7-990X

VS
AMD Ryzen 9 3950X
AMD Ryzen 9 3950X Image
Intel Core i7-990X
Intel Core i7-990X Image
AMD Ryzen 9 3950X
Intel Core i7-990X
Key Differences Key Differences AMD Ryzen 9 3950X Intel Core i7-990X
Cores 16 6
CPU Threads 32 12
Base Clock Speed 3.5GHz 3.46GHz
Turbo Clock Speed 4.7GHz 3.73GHz
TDP (THERMAL DESIGN POINT) 105W 130W
Has integrated graphics No No
Performance per watt 135.0 97.0
Performance Performance AMD Ryzen 9 3950X Intel Core i7-990X
CPU Speed & Cores 16 x 3.5GHz 6 x 3.46GHz
Number of CPU Threads 32 12
L2 Cache Size 8.1MB 1.5MB
L3 Cache Size 72MB 12MB
Turbo Boost Frequency 4.7GHz 3.73GHz
L1 Cache Size 1536KB 384KB
L2 Core 0.5MB/core 0.25MB/core
Does it have an unlocked multiplier Yes Yes
L3 Core 4.5MB/core 2MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 26
Features Features AMD Ryzen 9 3950X Intel Core i7-990X
Has AES Support Yes Yes
Supported SSE Version 4.2 4.2
Has AVX Support Yes No
Has MMX Tech Support Yes Yes
Has F16C Support Yes No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
Has NX Processor Bit Support No Yes
General info General info AMD Ryzen 9 3950X Intel Core i7-990X
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 32nm
TDP (Thermal Design Point) 105W 130W
PCI Express Version 4 3
CPU Temperature 95°C Not Known
Transistor Count 19200 million 1170 million
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen 9 3950X Intel Core i7-990X
Max Memory Channels 2 3
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 Not Known
RAM Memory Speed Not Known 1066MHz
Max Memory Bandwidth Not Known 25.6GB/s
Supported Memory Size Not Known 24GB
Bus Bandwidth Not Known 6.4GT/s
Benchmarks Benchmarks AMD Ryzen 9 3950X Intel Core i7-990X
PassMark Score 39265 9374
PassMark Score (Single Thread) 2746 1510
Geekbench 5 Score (Multi-Thread) 14174 Not Known
Cinebench R20 Score (Multi-Thread) 9148 Not Known
Cinebench R20 Score (Single Thread) 531 Not Known
Geekbench 5 Score (Single Thread) 1297 Not Known
Blender Score (bmw27) 90.8seconds Not Known
Blender Score (Classroom) 270.7seconds Not Known
CPU Performance (Per Watt) 135.0 97.0
PassMark Score (Overclocked) Not Known 11238

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