NVIDIA Tesla K20X vs NVIDIA GeForce RTX 5080 SUPER
GPU · Specs Compare
Graphics Card
Release Date
Nov 2012
Unknown
Generation
Tesla
GeForce 50
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1300 MHz
2000 MHz
Base Clock
—
2295 MHz
Boost Clock
—
2617 MHz
Memory
Memory Size
6GB
24GB
Memory Type
GDDR5
GDDR7
Memory Bus
384bit
256bit
Bandwidth
249.6GB/s
1.02TB/s
Render Config
Shading Units
2688
10752
TMUs
224
336
ROPs
48
112
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
1536 KB
64 MB
SM Count
—
84
Tensor Cores
—
336
RT Cores
—
84
Theoretical Performance
Pixel Rate
40.99 GPixel/s
293.1 GPixel/s
Texture Rate
164.0 GTexel/s
879.3 GTexel/s
FP32 (float)
3.935 TFLOPS
56.28 TFLOPS
FP64 (double)
1312 GFLOPS
879.3 GFLOPS
FP16 (half)
—
56.28 TFLOPS
Graphics Processor
GPU Name
GK110
GB203
Architecture
Kepler
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
7.08 billion
45.6 billion
Die Size
561 mm²
378 mm²
GPU Variant
—
GB203-450-A1
Board Design
TDP
235W
415W
Suggested PSU
550 W
800 W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
1x 6-pin + 1x 8-pin
1x 16-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.4
CUDA
3.5
12.0
Shader Model
5.1
6.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.