AMD Ryzen 9 3900X vs Intel Core i5-2500K

AMD Ryzen 9 3900X
AMD Ryzen 9 3900X Image
Intel Core i5-2500K
Intel Core i5-2500K Image
AMD Ryzen 9 3900X
Intel Core i5-2500K
Key Differences Key Differences AMD Ryzen 9 3900X Intel Core i5-2500K
Cores 12 4
CPU Threads 24 4
Base Clock Speed 3.8GHz 3.4GHz
Turbo Clock Speed 4.6GHz 3.7GHz
Has integrated graphics No Yes
Performance per watt 113.0 96.0
Performance Performance AMD Ryzen 9 3900X Intel Core i5-2500K
CPU Speed & Cores 12 x 3.8GHz 4 x 3.4GHz
Number of CPU Threads 24 4
L2 Cache Size 6MB 1MB
L3 Cache Size 64MB 6MB
Turbo Boost Frequency 4.6GHz 3.7GHz
L1 Cache Size 768KB 256KB
L2 Core 0.5MB/core 0.25MB/core
Does it have an unlocked multiplier Yes Yes
L3 Core 5.33MB/core 1.5MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 33
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Features Features AMD Ryzen 9 3900X Intel Core i5-2500K
Has AES Support 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 No
Has FMA3 Instructions Support Yes No
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
Has NX Processor Bit Support No Yes
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General info General info AMD Ryzen 9 3900X Intel Core i5-2500K
Has 64-bit Support Yes Yes
Semiconductor Size 7nm 32nm
TDP (Thermal Design Point) 105W 95W
PCI Express Version 4 2
CPU Temperature 95°C Not Known
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 850MHz
DirectX Version Info Not Known 10.1
Transistor Count Not Known 995 million
OpenGL Driver Version Not Known 3
OpenGL Driver Version Not Known 1.1
GPU Boost Clock Speed Not Known 1100MHz
Total GPU Execution Units Not Known 12
No. of Supported Displays Not Known 2
Supports Power Optimized L2 Cache No No
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Memory Memory AMD Ryzen 9 3900X Intel Core i5-2500K
RAM Memory Speed 3200MHz 1333MHz
Max Memory Bandwidth 47.68GB/s 21GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB 32GB
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 Not Known
Bus Bandwidth Not Known 5GT/s
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Benchmarks Benchmarks AMD Ryzen 9 3900X Intel Core i5-2500K
PassMark Score 32866 6387
PassMark Score (Single Thread) 2732 1864
Geekbench 5 Score (Multi-Thread) 11864 Not Known
Cinebench R20 Score (Single Thread) 521 Not Known
Cinebench R20 Score (Multi-Thread) 7178 Not Known
Geekbench 5 Score (Single Thread) 1282 Not Known
Blender Score (Classroom) 353.3seconds Not Known
Blender Score (bmw27) 116.4seconds Not Known
PassMark Score (Overclocked) 33293 8113
CPU Performance (Per Watt) 113.0 96.0
Power Consumption Under High Load Not Known 125.6W
Standard Power Consumption Not Known 73.4W
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