Home GPU Comparison NVIDIA T400 vs NVIDIA GeForce RTX 5080 SUPER

NVIDIA T400 vs NVIDIA GeForce RTX 5080 SUPER

We compared two Desktop platform GPUs: 2GB VRAM T400 and 24GB VRAM GeForce RTX 5080 SUPER to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 's Advantages
Lower TDP (30W vs 360W)
NVIDIA GeForce RTX 5080 SUPER 's Advantages
Boost Clock has increased by 84% (2617MHz vs 1425MHz)
More VRAM (24GB vs 2GB)
Larger VRAM bandwidth (1.02TB/s vs 80.00GB/s)
10368 additional rendering cores

Score

Benchmark

FP32 (float)
T400
1.094 TFLOPS
GeForce RTX 5080 SUPER +5044%
56.28 TFLOPS

Graphics Card

May 2021
Release Date
Unknown
Quadro
Generation
GeForce 50
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 5.0 x16

Clock Speeds

420 MHz
Base Clock
2295 MHz
1425 MHz
Boost Clock
2617 MHz
1250 MHz
Memory Clock
2000 MHz

Memory

2GB
Memory Size
24GB
GDDR6
Memory Type
GDDR7
64bit
Memory Bus
256bit
80.00GB/s
Bandwidth
1.02TB/s

Render Config

-
-
-
6
SM Count
84
384
Shading Units
10752
24
TMUs
336
16
ROPs
112
-
Tensor Cores
336
-
RT Cores
84
64 KB (per SM)
L1 Cache
128 KB (per SM)
1024 KB
L2 Cache
64 MB
-
-
-

Theoretical Performance

22.80 GPixel/s
Pixel Rate
293.1 GPixel/s
34.20 GTexel/s
Texture Rate
879.3 GTexel/s
2.189 TFLOPS
FP16 (half)
56.28 TFLOPS
1094 GFLOPS
FP32 (float)
56.28 TFLOPS
34.20 GFLOPS
FP64 (double)
879.3 GFLOPS

Board Design

30W
TDP
360W
200 W
Suggested PSU
750 W
3x mini-DisplayPort 1.4a
Outputs
1x HDMI 2.1b 3x DisplayPort 2.1b
None
Power Connectors
1x 16-pin

Graphics Processor

TU117
GPU Name
GB203
-
GPU Variant
GB203-450-A1
Turing
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
12 nm
Process Size
5 nm
4.7 billion
Transistors
45.6 billion
200 mm²
Die Size
378 mm²

Graphics Features

12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.4
7.5
CUDA
12.0
6.6
Shader Model
6.8
© 2025 - TopCPU.net