NVIDIA T400 4 GB vs AMD Radeon RX 550

VS

We compared two Desktop platform GPUs: 4GB VRAM T400 4 GB and 2GB VRAM Radeon RX 550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 4 GB 's Advantages

Released 4 years and 1 months late

Boost Clock has increased by 20% (1425MHz vs 1183MHz)

More VRAM (4GB vs 2GB)

Lower TDP (30W vs 50W)

AMD Radeon RX 550 's Advantages

Larger VRAM bandwidth (112.0GB/s vs 80.00GB/s)

128 additional rendering cores

Score

Benchmark

FP32 (float)

T400 4 GB

1.094 TFLOPS

Radeon RX 550 +10%

1.211 TFLOPS

T400 4 GB

VS

Radeon RX 550

Graphics Card

May 2021

Release Date

Apr 2017

Quadro

Generation

Polaris

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

420 MHz

Base Clock

1100 MHz

1425 MHz

Boost Clock

1183 MHz

1250 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

128bit

80.00GB/s

Bandwidth

112.0GB/s

Render Config

6

SM Count

-

Compute Units

8

384

Shading Units

512

24

TMUs

32

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

512 KB

Theoretical Performance

22.80 GPixel/s

Pixel Rate

18.93 GPixel/s

34.20 GTexel/s

Texture Rate

37.86 GTexel/s

2.189 TFLOPS

FP16 (half)

1211 GFLOPS

1094 GFLOPS

FP32 (float)

1211 GFLOPS

34.20 GFLOPS

FP64 (double)

75.71 GFLOPS

Graphics Processor

TU117

GPU Name

Lexa

-

GPU Variant

Lexa PRO (215-0904018)

Turing

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

12 nm

Process Size

14 nm

4.7 billion

Transistors

2.2 billion

200 mm²

Die Size

103 mm²

Board Design

30W

TDP

50W

200 W

Suggested PSU

250 W

3x mini-DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_0)

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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