AMD Radeon Pro W6400 vs NVIDIA Tesla K40st
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Nov 2013
Generation
Radeon Pro
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x4
PCIe 3.0 x16
Clock Speeds
Base Clock
2331 MHz
—
Boost Clock
2331 MHz
—
Memory Clock
1750 MHz
1502 MHz
Memory
Memory Size
4GB
12GB
Memory Type
GDDR6
GDDR5
Memory Bus
64bit
384bit
Bandwidth
112.0GB/s
288.4GB/s
Render Config
Compute Units
12
—
Shading Units
768
2880
TMUs
48
240
ROPs
32
48
RT Cores
12
—
L1 Cache
128 KB per Array
16 KB (per SMX)
L2 Cache
1024 KB
1536 KB
L3 Cache
8 MB
—
Theoretical Performance
Pixel Rate
74.59 GPixel/s
34.50 GPixel/s
Texture Rate
111.9 GTexel/s
138.0 GTexel/s
FP16 (half)
7.161 TFLOPS
—
FP32 (float)
3.580 TFLOPS
3.312 TFLOPS
FP64 (double)
223.8 GFLOPS
1104 GFLOPS
Graphics Processor
GPU Name
Navi 24
GK110B
GPU Variant
Navi 24 XL-W
—
Architecture
RDNA 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
5.4 billion
7.08 billion
Die Size
107 mm²
561 mm²
Board Design
TDP
50W
245W
Suggested PSU
250 W
550 W
Outputs
2x DisplayPort 1.4a
No outputs
Power Connectors
None
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.1
Shader Model
6.6
5.1
CUDA
—
3.5
Benchmark
Blender
221
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.