ATI Radeon X1550 vs NVIDIA RTX A4000H

VS

ATI Radeon X1550

NVIDIA RTX A4000H

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1550 and 16GB VRAM RTX A4000H to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1550 's Advantages

Lower TDP (27W vs 140W)

NVIDIA RTX A4000H 's Advantages

Released 14 years and 3 months late

Boost Clock1560MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (448.0GB/s vs 12.80GB/s)

6144 additional rendering cores

Score

Radeon X1550

VS

RTX A4000H

Graphics Card

Jan 2007

Release Date

Apr 2021

Radeon R500 PCIe

Generation

Quadro Ampere

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

735 MHz

-

Boost Clock

1560 MHz

400 MHz

Memory Clock

1750 MHz

Memory

256MB

Memory Size

16GB

DDR2

Memory Type

GDDR6

128bit

Memory Bus

256bit

12.80GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

48

-

Shading Units

6144

4

TMUs

192

4

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

-

L1 Cache

128 KB (per SM)

-

L2 Cache

4 MB

-

Theoretical Performance

2.200 GPixel/s

Pixel Rate

149.8 GPixel/s

2.200 GTexel/s

Texture Rate

299.5 GTexel/s

-

FP16 (half)

19.17 TFLOPS

-

FP32 (float)

19.17 TFLOPS

-

FP64 (double)

299.5 GFLOPS

Board Design

27W

TDP

140W

200 W

Suggested PSU

300 W

1x DVI 1x VGA 1x S-Video

Outputs

4x DisplayPort 1.4a

None

Power Connectors

1x 6-pin

Graphics Processor

RV516

GPU Name

GA104

-

GPU Variant

GA104-???-A1

R500

Architecture

Ampere

UMC

Foundry

Samsung

80 nm

Process Size

8 nm

0.107 billion

Transistors

17.4 billion

100 mm²

Die Size

392 mm²

Graphics Features

9.0c (9_3)

DirectX

12 Ultimate (12_2)

2.1

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

3.0

Shader Model

6.7

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