AMD Ryzen Threadripper 3960X vs Intel Core i5-6400

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AMD Ryzen Threadripper 3960X
AMD Ryzen Threadripper 3960X Image
Intel Core i5-6400
Intel Core i5-6400 Image
AMD Ryzen Threadripper 3960X
Intel Core i5-6400
Key Differences Key Differences AMD Ryzen Threadripper 3960X Intel Core i5-6400
Cores 24 4
CPU Threads 48 4
Base Clock Speed 3.8GHz 2.7GHz
Turbo Clock Speed 4.5GHz 3.3GHz
TDP (THERMAL DESIGN POINT) 280W 65W
Has integrated graphics No Yes
Performance per watt 72.6 236.8
Performance Performance AMD Ryzen Threadripper 3960X Intel Core i5-6400
CPU Speed & Cores 24 x 3.8GHz 4 x 2.7GHz
Number of CPU Threads 48 4
L2 Cache Size 12MB 1MB
L3 Cache Size 128MB 6MB
Turbo Boost Frequency 4.5GHz 3.3GHz
L1 Cache Size 2250KB 128KB
L2 Core 0.5MB/core 0.2MB/core
Does it have an unlocked multiplier Yes No
L3 Core 5.33MB/core 1.5MB/core
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 27
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Features Features AMD Ryzen Threadripper 3960X Intel Core i5-6400
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 Yes
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
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General info General info AMD Ryzen Threadripper 3960X Intel Core i5-6400
Has 64-bit Support Yes Yes
Semiconductor Size 7nm 14nm
TDP (Thermal Design Point) 280W 65W
PCI Express Version 4 3
CPU Temperature 68°C 71°C
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 350MHz
DirectX Version Info Not Known 12
OpenGL Driver Version Not Known 4.4
OpenGL Driver Version Not Known 2
GPU Boost Clock Speed Not Known 950MHz
Total GPU Execution Units Not Known 24
No. of Supported Displays Not Known 3
Supports Power Optimized L2 Cache No No
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Memory Memory AMD Ryzen Threadripper 3960X Intel Core i5-6400
RAM Memory Speed 3200MHz 2133MHz
Max Memory Bandwidth 95.37GB/s 34.1GB/s
Max Memory Channels 4 2
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 Not Known
Supported Memory Size Not Known 64GB
Bus Bandwidth Not Known 8GT/s
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Benchmarks Benchmarks AMD Ryzen Threadripper 3960X Intel Core i5-6400
PassMark Score 55502 6554
PassMark Score (Single Thread) 2705 1825
Geekbench 5 Score (Multi-Thread) 20335 Not Known
Cinebench R20 Score (Multi-Thread) 13552 Not Known
Cinebench R20 Score (Single Thread) 509 Not Known
Geekbench 5 Score (Single Thread) 1280 Not Known
Blender Score (Classroom) 182.1seconds Not Known
Blender Score (bmw27) 60.4seconds Not Known
PassMark Score (Overclocked) 56618 7199
CPU Performance (Per Watt) 72.6 236.8
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