NVIDIA T400 4 GB vs NVIDIA GeForce RTX 4080

VS

NVIDIA T400 4 GB NVIDIA GeForce RTX 4080

We compared two Desktop platform GPUs: 4GB VRAM T400 4 GB and 16GB VRAM GeForce RTX 4080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 4 GB 's Advantages

Lower TDP (30W vs 320W)

NVIDIA GeForce RTX 4080 's Advantages

Released 1 years and 4 months late

Boost Clock has increased by 76% (2505MHz vs 1425MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (716.8GB/s vs 80.00GB/s)

9344 additional rendering cores

Score

Benchmark

FP32 (float)

T400 4 GB

1.094 TFLOPS

GeForce RTX 4080 +4355%

48.74 TFLOPS

T400 4 GB

VS

GeForce RTX 4080

Graphics Card

May 2021

Release Date

Sep 2022

Quadro

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

420 MHz

Base Clock

2205 MHz

1425 MHz

Boost Clock

2505 MHz

1250 MHz

Memory Clock

1400 MHz

Memory

4GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6X

64bit

Memory Bus

256bit

80.00GB/s

Bandwidth

716.8GB/s

Render Config

6

SM Count

76

-

Compute Units

-

384

Shading Units

9728

24

TMUs

304

16

ROPs

112

-

Tensor Cores

304

-

RT Cores

76

64 KB (per SM)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

64 MB

Theoretical Performance

22.80 GPixel/s

Pixel Rate

280.6 GPixel/s

34.20 GTexel/s

Texture Rate

761.5 GTexel/s

2.189 TFLOPS

FP16 (half)

48.74 TFLOPS

1094 GFLOPS

FP32 (float)

48.74 TFLOPS

34.20 GFLOPS

FP64 (double)

761.5 GFLOPS

Graphics Processor

TU117

GPU Name

AD103

-

GPU Variant

AD103-300-A1

Turing

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

12 nm

Process Size

5 nm

4.7 billion

Transistors

45.9 billion

200 mm²

Die Size

379 mm²

Board Design

30W

TDP

320W

200 W

Suggested PSU

700 W

3x mini-DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

8.9

6.6

Shader Model

6.7

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