AMD Radeon RX 6800 vs NVIDIA Tesla M40
GPU Specs Compare
Graphics Card
Release Date
Oct 2020
Nov 2015
Generation
Navi II
Tesla Maxwell
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1700 MHz
948 MHz
Boost Clock
2105 MHz
1112 MHz
Memory Clock
2000 MHz
1502 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
384bit
Bandwidth
512.0GB/s
288.4GB/s
Render Config
Compute Units
60
-
Shading Units
3840
3072
TMUs
240
192
ROPs
96
96
RT Cores
60
-
L1 Cache
128 KB per Array
48 KB (per SMM)
L2 Cache
4 MB
3 MB
L3 Cache
128 MB
-
Theoretical Performance
Pixel Rate
202.1 GPixel/s
106.8 GPixel/s
Texture Rate
505.2 GTexel/s
213.5 GTexel/s
FP16 (half)
32.33 TFLOPS
-
FP32 (float)
16.17 TFLOPS
6.832 TFLOPS
FP64 (double)
1010 GFLOPS
213.5 GFLOPS
Graphics Processor
GPU Name
Navi 21
GM200
GPU Variant
Navi 21 XL(215-121000187)
GM200-895-A1
Architecture
RDNA 2.0
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
26.8 billion
8 billion
Die Size
520 mm²
601 mm²
Board Design
TDP
250W
250W
Suggested PSU
600 W
600 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
No outputs
Power Connectors
2x 8-pin
8-pin EPS
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
6.7
CUDA
-
5.2
📊 Benchmark
3DMark Time Spy
16,182
5,323
3DMark Time Spy Extreme
7,771
-
3DMark Speed Way
3,062
-
OctaneBench
-
123
Blender
-
106