NVIDIA GeForce RTX 2080 Ti vs NVIDIA T400 4 GB

VS

NVIDIA GeForce RTX 2080 Ti NVIDIA T400 4 GB

We compared two Desktop platform GPUs: 11GB VRAM GeForce RTX 2080 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 2080 Ti 's Advantages

Boost Clock has increased by 8% (1545MHz vs 1425MHz)

More VRAM (11GB vs 4GB)

Larger VRAM bandwidth (616.0GB/s vs 80.00GB/s)

3968 additional rendering cores

NVIDIA T400 4 GB 's Advantages

Released 2 years and 8 months late

Lower TDP (30W vs 250W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Ti +1129%

13.45 TFLOPS

T400 4 GB

1.094 TFLOPS

GeForce RTX 2080 Ti

VS

T400 4 GB

Graphics Card

Sep 2018

Release Date

May 2021

GeForce 20

Generation

Quadro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1350 MHz

Base Clock

420 MHz

1545 MHz

Boost Clock

1425 MHz

1750 MHz

Memory Clock

1250 MHz

Memory

11GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

352bit

Memory Bus

64bit

616.0GB/s

Bandwidth

80.00GB/s

Render Config

68

SM Count

6

-

Compute Units

-

4352

Shading Units

384

272

TMUs

24

88

ROPs

16

544

Tensor Cores

-

68

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

0 MB

L2 Cache

1024 KB

Theoretical Performance

136.0 GPixel/s

Pixel Rate

22.80 GPixel/s

420.2 GTexel/s

Texture Rate

34.20 GTexel/s

26.90 TFLOPS

FP16 (half)

2.189 TFLOPS

13.45 TFLOPS

FP32 (float)

1094 GFLOPS

420.2 GFLOPS

FP64 (double)

34.20 GFLOPS

Graphics Processor

TU102

GPU Name

TU117

TU102-300A-K1-A1

GPU Variant

-

Turing

Architecture

Turing

TSMC

Foundry

TSMC

12 nm

Process Size

12 nm

18.6 billion

Transistors

4.7 billion

754 mm²

Die Size

200 mm²

Board Design

250W

TDP

30W

600 W

Suggested PSU

200 W

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

Outputs

3x mini-DisplayPort 1.4a

2x 8-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

7.5

CUDA

7.5

6.6

Shader Model

6.6

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