NVIDIA T400 4 GB vs NVIDIA GeForce RTX 4080 12 GB

VS

NVIDIA T400 4 GB

NVIDIA GeForce RTX 4080 12 GB

We compared two Desktop platform GPUs: 4GB VRAM T400 4 GB and 12GB VRAM GeForce RTX 4080 12 GB 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 285W)

NVIDIA GeForce RTX 4080 12 GB 's Advantages

Boost Clock has increased by 83% (2610MHz vs 1425MHz)

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (504.2GB/s vs 80.00GB/s)

7296 additional rendering cores

Score

Benchmark

FP32 (float)

T400 4 GB

1.094 TFLOPS

GeForce RTX 4080 12 GB +3564%

40.09 TFLOPS

Blender

T400 4 GB

182

GeForce RTX 4080 12 GB +4968%

9224

OctaneBench

T400 4 GB

32

GeForce RTX 4080 12 GB +2831%

938

T400 4 GB

VS

GeForce RTX 4080 12 GB

Graphics Card

May 2021

Release Date

Unknown

Quadro

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

420 MHz

Base Clock

2310 MHz

1425 MHz

Boost Clock

2610 MHz

1250 MHz

Memory Clock

1313 MHz

Memory

4GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6X

64bit

Memory Bus

192bit

80.00GB/s

Bandwidth

504.2GB/s

Render Config

-

6

SM Count

60

384

Shading Units

7680

24

TMUs

240

16

ROPs

80

-

Tensor Cores

240

-

RT Cores

60

64 KB (per SM)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

48 MB

-

Theoretical Performance

22.80 GPixel/s

Pixel Rate

208.8 GPixel/s

34.20 GTexel/s

Texture Rate

626.4 GTexel/s

2.189 TFLOPS

FP16 (half)

40.09 TFLOPS

1094 GFLOPS

FP32 (float)

40.09 TFLOPS

34.20 GFLOPS

FP64 (double)

626.4 GFLOPS

Board Design

30W

TDP

285W

200 W

Suggested PSU

600 W

3x mini-DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Processor

TU117

GPU Name

AD104

-

GPU Variant

AD104-400-A1

Turing

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

12 nm

Process Size

4 nm

4.7 billion

Transistors

35.8 billion

200 mm²

Die Size

295 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

8.9

6.6

Shader Model

6.6

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