Tesla K20m and Radeon RX 7800 XT - video card comparison
Passmark - benchmark score Tesla K20m vs Radeon RX 7800 XT
Tesla K20m
4565
Radeon RX 7800 XT
24810
Tesla K20m
Radeon RX 7800 XT
Architecture
Kepler (2012−2018)
RDNA 3
GPU code name
GK110
Navi 32
Market segment
Workstation
Desktop
Release date
January 2013
August 2023
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
2x 8-pin
Boost clock speed
-
2430 MHz
Core clock speed
706 MHz
-
Floating-point performance
3,524 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
7,080 million
28,100 million
Pipelines / CUDA cores
2496
3840
Power consumption (TDP)
225 Watt
263 Watt
Texture fill rate
146.8
604.8
Memory type
GDDR5
GDDR6
Maximum RAM amount
5 GB
16 GB
Memory bus width
320 Bit
256 Bit
Memory clock speed
5200 MHz
19500 MHz
Memory bandwidth
208.0 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1a, 3x DisplayPort 2.1
HDMI
-
+
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
3.5
-
OpenCL
1.2
2.2
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
1.1.126
1.3