NVIDIA A16 PCIe vs ATI Radeon X1550

VS

NVIDIA A16 PCIe

ATI Radeon X1550

We compared two Desktop platform GPUs: 16GB VRAM A16 PCIe and 256MB VRAM Radeon X1550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A16 PCIe 's Advantages

Released 14 years and 3 months late

Boost Clock1695MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (231.9GB/s vs 12.80GB/s)

1280 additional rendering cores

ATI Radeon X1550 's Advantages

Lower TDP (27W vs 250W)

Score

A16 PCIe

VS

Radeon X1550

Graphics Card

Apr 2021

Release Date

Jan 2007

Tesla

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

885 MHz

Base Clock

-

1695 MHz

Boost Clock

-

1812 MHz

Memory Clock

400 MHz

Memory

16GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

128bit

Memory Bus

128bit

231.9GB/s

Bandwidth

12.80GB/s

Render Config

-

10

SM Count

-

1280

Shading Units

-

40

TMUs

4

32

ROPs

4

40

Tensor Cores

-

10

RT Cores

-

128 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

54.24 GPixel/s

Pixel Rate

2.200 GPixel/s

67.80 GTexel/s

Texture Rate

2.200 GTexel/s

4.339 TFLOPS

FP16 (half)

-

4.339 TFLOPS

FP32 (float)

-

135.6 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

27W

600 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x VGA 1x S-Video

8-pin EPS

Power Connectors

None

Graphics Processor

GA107

GPU Name

RV516

-

Ampere

Architecture

R500

Samsung

Foundry

UMC

8 nm

Process Size

80 nm

Unknown

Transistors

0.107 billion

Unknown

Die Size

100 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.6

CUDA

-

6.6

Shader Model

3.0

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