
Tesla M40 and Radeon RX 6400 - video card comparison
Passmark - benchmark score Tesla M40 vs Radeon RX 6400
Tesla M40
10687
Radeon RX 6400
7776
Tesla M40
Radeon RX 6400
Architecture
Maxwell 2.0 (2015−2019)
RDNA 2.0 (2020−2022)
GPU code name
GM200
Navi 24
Market segment
Workstation
Desktop
Release date
November 2015
January 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x4
Supplementary power connectors
8-pin EPS
None
Boost clock speed
1112 MHz
2321 MHz
Core clock speed
948 MHz
-
Floating-point performance
6,844 gflops
-
Manufacturing process technology
28 nm
6 nm
Number of transistors
8,000 million
5,400 million
Pipelines / CUDA cores
3072
768
Power consumption (TDP)
250 Watt
53 Watt
Texture fill rate
213.5
111.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
12 GB
4 GB
Memory bus width
384 Bit
64 Bit
Memory clock speed
6 GB/s
16 GB/s
Memory bandwidth
288.4 GB/s
128.0 GB/s
Display Connectors
No outputs
1x HDMI 2.1, 1x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
5.2
-
OpenCL
3.0
2.2
OpenGL
4.6
4.6
Shader Model
6.7
6.6
Vulkan
1.3
1.3