NVIDIA A2 vs ATI Radeon X1650 GTO

VS

NVIDIA A2

ATI Radeon X1650 GTO

We compared two Desktop platform GPUs: 16GB VRAM A2 and 256MB VRAM Radeon X1650 GTO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A2 's Advantages

Released 13 years and 11 months late

Boost Clock1770MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (200.1GB/s vs 12.54GB/s)

1280 additional rendering cores

Score

A2

VS

Radeon X1650 GTO

Graphics Card

Nov 2021

Release Date

Dec 2007

Quadro

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

1440 MHz

Base Clock

-

1770 MHz

Boost Clock

-

1563 MHz

Memory Clock

392 MHz

Memory

16GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

128bit

Memory Bus

128bit

200.1GB/s

Bandwidth

12.54GB/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

56.64 GPixel/s

Pixel Rate

2.348 GPixel/s

70.80 GTexel/s

Texture Rate

2.348 GTexel/s

4.531 TFLOPS

FP16 (half)

-

4.531 TFLOPS

FP32 (float)

-

70.80 GFLOPS

FP64 (double)

-

Board Design

60W

TDP

Unknown

250 W

Suggested PSU

200 W

No outputs

Outputs

1x HDMI 1x VGA

None

Power Connectors

None

Graphics Processor

GA107

GPU Name

RV530

-

GPU Variant

RV530 LE

Ampere

Architecture

Ultra-Threaded SE

Samsung

Foundry

TSMC

8 nm

Process Size

90 nm

Unknown

Transistors

0.157 billion

Unknown

Die Size

150 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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