NVIDIA T400 4 GB vs ATI Radeon X1550

VS

NVIDIA T400 4 GB

ATI Radeon X1550

We compared two Desktop platform GPUs: 4GB VRAM T400 4 GB and 256MB VRAM Radeon X1550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 4 GB 's Advantages

Released 14 years and 4 months late

Boost Clock1425MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (80.00GB/s vs 12.80GB/s)

384 additional rendering cores

ATI Radeon X1550 's Advantages

Lower TDP (27W vs 30W)

Score

T400 4 GB

VS

Radeon X1550

Graphics Card

May 2021

Release Date

Jan 2007

Quadro

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

420 MHz

Base Clock

-

1425 MHz

Boost Clock

-

1250 MHz

Memory Clock

400 MHz

Memory

4GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

64bit

Memory Bus

128bit

80.00GB/s

Bandwidth

12.80GB/s

Render Config

-

6

SM Count

-

384

Shading Units

-

24

TMUs

4

16

ROPs

4

-

64 KB (per SM)

L1 Cache

-

1024 KB

L2 Cache

-

Theoretical Performance

22.80 GPixel/s

Pixel Rate

2.200 GPixel/s

34.20 GTexel/s

Texture Rate

2.200 GTexel/s

2.189 TFLOPS

FP16 (half)

-

1094 GFLOPS

FP32 (float)

-

34.20 GFLOPS

FP64 (double)

-

Board Design

30W

TDP

27W

200 W

Suggested PSU

200 W

3x mini-DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Processor

TU117

GPU Name

RV516

-

Turing

Architecture

R500

TSMC

Foundry

UMC

12 nm

Process Size

80 nm

4.7 billion

Transistors

0.107 billion

200 mm²

Die Size

100 mm²

Graphics Features

12 (12_1)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

3.0

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