NVIDIA GeForce RTX 4080 Ti vs NVIDIA T400 4 GB

VS

NVIDIA GeForce RTX 4080 Ti NVIDIA T400 4 GB

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

Main Differences

NVIDIA GeForce RTX 4080 Ti 's Advantages

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

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (678.4GB/s vs 80.00GB/s)

13696 additional rendering cores

NVIDIA T400 4 GB 's Advantages

Lower TDP (30W vs 400W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Ti +6618%

73.5 TFLOPS

T400 4 GB

1.094 TFLOPS

GeForce RTX 4080 Ti

VS

T400 4 GB

Graphics Card

Unknown

Release Date

May 2021

GeForce 40

Generation

Quadro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2340 MHz

Base Clock

420 MHz

2610 MHz

Boost Clock

1425 MHz

1325 MHz

Memory Clock

1250 MHz

Memory

16GB

Memory Size

4GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

64bit

678.4GB/s

Bandwidth

80.00GB/s

Render Config

110

SM Count

6

-

Compute Units

-

14080

Shading Units

384

440

TMUs

24

144

ROPs

16

440

Tensor Cores

-

110

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

80 MB

L2 Cache

1024 KB

Theoretical Performance

375.8 GPixel/s

Pixel Rate

22.80 GPixel/s

1148 GTexel/s

Texture Rate

34.20 GTexel/s

73.50 TFLOPS

FP16 (half)

2.189 TFLOPS

73.50 TFLOPS

FP32 (float)

1094 GFLOPS

1148 GFLOPS

FP64 (double)

34.20 GFLOPS

Graphics Processor

AD102

GPU Name

TU117

AD102-225-A1

GPU Variant

-

Ada Lovelace

Architecture

Turing

TSMC

Foundry

TSMC

5 nm

Process Size

12 nm

76.3 billion

Transistors

4.7 billion

609 mm²

Die Size

200 mm²

Board Design

400W

TDP

30W

800 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 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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