NVIDIA T400 vs AMD Radeon VII

VS

NVIDIA T400

AMD Radeon VII

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

Main Differences

NVIDIA T400 's Advantages

Released 2 years and 3 months late

Lower TDP (30W vs 295W)

AMD Radeon VII 's Advantages

Boost Clock has increased by 23% (1750MHz vs 1425MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (1020GB/s vs 80.00GB/s)

3456 additional rendering cores

Score

Benchmark

FP32 (float)

T400

1.094 TFLOPS

Radeon VII +1128%

13.44 TFLOPS

T400

VS

Radeon VII

Graphics Card

May 2021

Release Date

Feb 2019

Quadro

Generation

Vega II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

420 MHz

Base Clock

1400 MHz

1425 MHz

Boost Clock

1750 MHz

1250 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

16GB

GDDR6

Memory Type

HBM2

64bit

Memory Bus

4096bit

80.00GB/s

Bandwidth

1020GB/s

Render Config

-

Compute Units

60

6

SM Count

-

384

Shading Units

3840

24

TMUs

240

16

ROPs

64

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

4 MB

-

Theoretical Performance

22.80 GPixel/s

Pixel Rate

112.0 GPixel/s

34.20 GTexel/s

Texture Rate

420.0 GTexel/s

2.189 TFLOPS

FP16 (half)

26.88 TFLOPS

1094 GFLOPS

FP32 (float)

13.44 TFLOPS

34.20 GFLOPS

FP64 (double)

3.360 TFLOPS

Board Design

30W

TDP

295W

200 W

Suggested PSU

600 W

3x mini-DisplayPort 1.4a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

2x 8-pin

Graphics Processor

TU117

GPU Name

Vega 20

-

GPU Variant

Vega 20 XT

Turing

Architecture

GCN 5.1

TSMC

Foundry

TSMC

12 nm

Process Size

7 nm

4.7 billion

Transistors

13.23 billion

200 mm²

Die Size

331 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

7.5

CUDA

-

6.6

Shader Model

6.7

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