NVIDIA Tesla M40 vs AMD Radeon Pro W6900X
GPU · Specs Compare
Graphics Card
Release Date
Nov 2015
Aug 2021
Generation
Tesla Maxwell
Radeon Pro Mac
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
948 MHz
1825 MHz
Boost Clock
1112 MHz
2150 MHz
Memory Clock
1502 MHz
2000 MHz
Memory
Memory Size
12GB
32GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
256bit
Bandwidth
288.4GB/s
512.0GB/s
Render Config
Shading Units
3072
5120
TMUs
192
320
ROPs
96
128
L1 Cache
48 KB (per SMM)
128 KB per Array
L2 Cache
3 MB
4 MB
Compute Units
—
80
RT Cores
—
80
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
106.8 GPixel/s
275.2 GPixel/s
Texture Rate
213.5 GTexel/s
688.0 GTexel/s
FP32 (float)
6.832 TFLOPS
22.02 TFLOPS
FP64 (double)
213.5 GFLOPS
1376 GFLOPS
FP16 (half)
—
44.03 TFLOPS
Graphics Processor
GPU Name
GM200
Navi 21
GPU Variant
GM200-895-A1
Navi 21 Pro-XTA
Architecture
Maxwell 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
8 billion
26.8 billion
Die Size
601 mm²
520 mm²
Board Design
TDP
250W
300W
Suggested PSU
600 W
700 W
Outputs
No outputs
1x HDMI 2.14x Thunderbolt
Power Connectors
8-pin EPS
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
5.2
—
Shader Model
6.7
6.5
Benchmark
3DMark Time Spy
5,323
—
OctaneBench
123
—
Blender
106
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.