ATI Radeon X1650 vs NVIDIA A2

VS

ATI Radeon X1650

NVIDIA A2

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

Main Differences

NVIDIA A2 's Advantages

Released 14 years late

Boost Clock1770MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (200.1GB/s vs 6.400GB/s)

1280 additional rendering cores

Score

Radeon X1650

VS

A2

Graphics Card

Nov 2007

Release Date

Nov 2021

Radeon R500 PCIe

Generation

Quadro

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1440 MHz

-

Boost Clock

1770 MHz

400 MHz

Memory Clock

1563 MHz

Memory

256MB

Memory Size

16GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

128bit

6.400GB/s

Bandwidth

200.1GB/s

Render Config

-

SM Count

10

-

Shading Units

1280

4

TMUs

40

4

ROPs

32

-

Tensor Cores

40

-

RT Cores

10

-

L1 Cache

128 KB (per SM)

-

L2 Cache

2 MB

-

Theoretical Performance

2.540 GPixel/s

Pixel Rate

56.64 GPixel/s

2.540 GTexel/s

Texture Rate

70.80 GTexel/s

-

FP16 (half)

4.531 TFLOPS

-

FP32 (float)

4.531 TFLOPS

-

FP64 (double)

70.80 GFLOPS

Board Design

Unknown

TDP

60W

200 W

Suggested PSU

250 W

1x DVI 1x VGA 1x S-Video

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

RV516

GPU Name

GA107

-

Ultra-Threaded SE

Architecture

Ampere

UMC

Foundry

Samsung

90 nm

Process Size

8 nm

0.105 billion

Transistors

Unknown

100 mm²

Die Size

Unknown

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

6.6

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