AMD Radeon Pro VII vs NVIDIA T400

VS

AMD Radeon Pro VII

NVIDIA T400

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

Main Differences

AMD Radeon Pro VII 's Advantages

Boost Clock has increased by 19% (1700MHz vs 1425MHz)

More VRAM (16GB vs 2GB)

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

3456 additional rendering cores

NVIDIA T400 's Advantages

Released 1 years late

Lower TDP (30W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro VII +1093%

13.06 TFLOPS

T400

1.094 TFLOPS

Radeon Pro VII

VS

T400

Graphics Card

May 2020

Release Date

May 2021

Radeon Pro Vega

Generation

Quadro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1400 MHz

Base Clock

420 MHz

1700 MHz

Boost Clock

1425 MHz

1000 MHz

Memory Clock

1250 MHz

Memory

16GB

Memory Size

2GB

HBM2

Memory Type

GDDR6

4096bit

Memory Bus

64bit

1020GB/s

Bandwidth

80.00GB/s

Render Config

60

Compute Units

-

SM Count

6

3840

Shading Units

384

240

TMUs

24

64

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

1024 KB

-

Theoretical Performance

108.8 GPixel/s

Pixel Rate

22.80 GPixel/s

408.0 GTexel/s

Texture Rate

34.20 GTexel/s

26.11 TFLOPS

FP16 (half)

2.189 TFLOPS

13.06 TFLOPS

FP32 (float)

1094 GFLOPS

6.528 TFLOPS

FP64 (double)

34.20 GFLOPS

Board Design

250W

TDP

30W

600 W

Suggested PSU

200 W

6x mini-DisplayPort 1.4a

Outputs

3x mini-DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Vega 20

GPU Name

TU117

Vega 20 GLXT WS (215-0914026)

GPU Variant

-

GCN 5.1

Architecture

Turing

TSMC

Foundry

TSMC

7 nm

Process Size

12 nm

13.23 billion

Transistors

4.7 billion

331 mm²

Die Size

200 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.7

Shader Model

6.6

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