NVIDIA T400 vs AMD Radeon RX Vega 56

VS

NVIDIA T400

AMD Radeon RX Vega 56

We compared two Desktop platform GPUs: 2GB VRAM T400 and 8GB VRAM Radeon RX Vega 56 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 's Advantages

Released 3 years and 9 months late

Lower TDP (30W vs 210W)

AMD Radeon RX Vega 56 's Advantages

Boost Clock has increased by 3% (1471MHz vs 1425MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (409.6GB/s vs 80.00GB/s)

3200 additional rendering cores

Score

Benchmark

FP32 (float)

T400

1.094 TFLOPS

Radeon RX Vega 56 +863%

10.54 TFLOPS

T400

VS

Radeon RX Vega 56

Graphics Card

May 2021

Release Date

Aug 2017

Quadro

Generation

Vega

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

420 MHz

Base Clock

1156 MHz

1425 MHz

Boost Clock

1471 MHz

1250 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

8GB

GDDR6

Memory Type

HBM2

64bit

Memory Bus

2048bit

80.00GB/s

Bandwidth

409.6GB/s

Render Config

-

Compute Units

56

6

SM Count

-

384

Shading Units

3584

24

TMUs

224

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

94.14 GPixel/s

34.20 GTexel/s

Texture Rate

329.5 GTexel/s

2.189 TFLOPS

FP16 (half)

21.09 TFLOPS

1094 GFLOPS

FP32 (float)

10.54 TFLOPS

34.20 GFLOPS

FP64 (double)

659.0 GFLOPS

Board Design

30W

TDP

210W

200 W

Suggested PSU

550 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 10

-

GPU Variant

Vega 10 XL (215-0894216)

Turing

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

12 nm

Process Size

14 nm

4.7 billion

Transistors

12.5 billion

200 mm²

Die Size

495 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

6.4

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