NVIDIA GeForce RTX 4080 SUPER vs NVIDIA T400

VS

NVIDIA GeForce RTX 4080 SUPER

NVIDIA T400

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 SUPER and 2GB VRAM T400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 SUPER 's Advantages

Released 2 years and 8 months late

Boost Clock has increased by 79% (2550MHz vs 1425MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (736.3GB/s vs 80.00GB/s)

9856 additional rendering cores

NVIDIA T400 's Advantages

Lower TDP (30W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 SUPER +4673%

52.22 TFLOPS

T400

1.094 TFLOPS

GeForce RTX 4080 SUPER

VS

T400

Graphics Card

Jan 2024

Release Date

May 2021

GeForce 40

Generation

Quadro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2295 MHz

Base Clock

420 MHz

2550 MHz

Boost Clock

1425 MHz

1438 MHz

Memory Clock

1250 MHz

Memory

16GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

64bit

736.3GB/s

Bandwidth

80.00GB/s

Render Config

-

80

SM Count

6

10240

Shading Units

384

320

TMUs

24

112

ROPs

16

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

64 MB

L2 Cache

1024 KB

-

Theoretical Performance

285.6 GPixel/s

Pixel Rate

22.80 GPixel/s

816.0 GTexel/s

Texture Rate

34.20 GTexel/s

52.22 TFLOPS

FP16 (half)

2.189 TFLOPS

52.22 TFLOPS

FP32 (float)

1094 GFLOPS

816.0 GFLOPS

FP64 (double)

34.20 GFLOPS

Board Design

320W

TDP

30W

700 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

3x mini-DisplayPort 1.4a

1x 16-pin

Power Connectors

None

Graphics Processor

AD103

GPU Name

TU117

AD103-400-A1

GPU Variant

-

Ada Lovelace

Architecture

Turing

TSMC

Foundry

TSMC

5 nm

Process Size

12 nm

45.9 billion

Transistors

4.7 billion

379 mm²

Die Size

200 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

7.5

6.7

Shader Model

6.6

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