AMD Radeon Pro W6900X vs NVIDIA Tesla M4
GPU · Specs Compare
Graphics Card
Release Date
Aug 2021
Nov 2015
Generation
Radeon Pro Mac
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1825 MHz
872 MHz
Boost Clock
2150 MHz
1072 MHz
Memory Clock
2000 MHz
1375 MHz
Memory
Memory Size
32GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
128bit
Bandwidth
512.0GB/s
88.00GB/s
Render Config
Compute Units
80
—
Shading Units
5120
1024
TMUs
320
64
ROPs
128
32
RT Cores
80
—
L1 Cache
128 KB per Array
48 KB (per SMM)
L2 Cache
4 MB
1024 KB
L3 Cache
128 MB
—
Theoretical Performance
Pixel Rate
275.2 GPixel/s
34.30 GPixel/s
Texture Rate
688.0 GTexel/s
68.61 GTexel/s
FP16 (half)
44.03 TFLOPS
—
FP32 (float)
22.02 TFLOPS
2.195 TFLOPS
FP64 (double)
1376 GFLOPS
68.61 GFLOPS
Graphics Processor
GPU Name
Navi 21
GM206
GPU Variant
Navi 21 Pro-XTA
—
Architecture
RDNA 2.0
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
26.8 billion
2.94 billion
Die Size
520 mm²
228 mm²
Board Design
TDP
300W
50W
Suggested PSU
700 W
250 W
Outputs
1x HDMI 2.14x Thunderbolt
No outputs
Power Connectors
None
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.5
6.4
CUDA
—
5.2
▲ Specs Compare
Data sourced from official specifications and benchmark tests.