NVIDIA T400 4 GB vs AMD Radeon Pro Vega II Duo

VS

NVIDIA T400 4 GB

AMD Radeon Pro Vega II Duo

We compared two Desktop platform GPUs: 4GB VRAM T400 4 GB and 32GB VRAM Radeon Pro Vega II Duo to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 4 GB 's Advantages

Released 1 years and 11 months late

Lower TDP (30W vs 475W)

AMD Radeon Pro Vega II Duo 's Advantages

Boost Clock has increased by 21% (1720MHz vs 1425MHz)

More VRAM (32GB vs 4GB)

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

3712 additional rendering cores

Score

Benchmark

FP32 (float)

T400 4 GB

1.094 TFLOPS

Radeon Pro Vega II Duo +1187%

14.09 TFLOPS

Blender

T400 4 GB

182

Radeon Pro Vega II Duo +350%

820

T400 4 GB

VS

Radeon Pro Vega II Duo

Graphics Card

May 2021

Release Date

Jun 2019

Quadro

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

Apple MPX

Clock Speeds

420 MHz

Base Clock

1400 MHz

1425 MHz

Boost Clock

1720 MHz

1250 MHz

Memory Clock

1000 MHz

Memory

4GB

Memory Size

32GB

GDDR6

Memory Type

HBM2

64bit

Memory Bus

4096bit

80.00GB/s

Bandwidth

1020GB/s

Render Config

-

Compute Units

64

6

SM Count

-

384

Shading Units

4096

24

TMUs

256

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

110.1 GPixel/s

34.20 GTexel/s

Texture Rate

440.3 GTexel/s

2.189 TFLOPS

FP16 (half)

28.18 TFLOPS

1094 GFLOPS

FP32 (float)

14.09 TFLOPS

34.20 GFLOPS

FP64 (double)

7.045 TFLOPS

Board Design

30W

TDP

475W

200 W

Suggested PSU

850 W

3x mini-DisplayPort 1.4a

Outputs

1x HDMI 2.0b 4x Thunderbolt

None

Power Connectors

None

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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