NVIDIA GeForce RTX 4080 16 GB vs ATI Radeon X1650 GTO

VS

NVIDIA GeForce RTX 4080 16 GB

ATI Radeon X1650 GTO

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 16 GB and 256MB VRAM Radeon X1650 GTO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 16 GB 's Advantages

Released 14 years and 9 months late

Boost Clock2505MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (716.8GB/s vs 12.54GB/s)

9728 additional rendering cores

Score

GeForce RTX 4080 16 GB

VS

Radeon X1650 GTO

Graphics Card

Sep 2022

Release Date

Dec 2007

GeForce 40

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

2205 MHz

Base Clock

-

2505 MHz

Boost Clock

-

1400 MHz

Memory Clock

392 MHz

Memory

16GB

Memory Size

256MB

GDDR6X

Memory Type

DDR2

256bit

Memory Bus

128bit

716.8GB/s

Bandwidth

12.54GB/s

Render Config

-

76

SM Count

-

9728

Shading Units

-

304

TMUs

4

112

ROPs

4

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

-

64 MB

L2 Cache

-

Theoretical Performance

280.6 GPixel/s

Pixel Rate

2.348 GPixel/s

761.5 GTexel/s

Texture Rate

2.348 GTexel/s

48.74 TFLOPS

FP16 (half)

-

48.74 TFLOPS

FP32 (float)

-

761.5 GFLOPS

FP64 (double)

-

Board Design

320W

TDP

Unknown

700 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 1x VGA

1x 16-pin

Power Connectors

None

Graphics Processor

AD103

GPU Name

RV530

AD103-300-A1

GPU Variant

RV530 LE

Ada Lovelace

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

4 nm

Process Size

90 nm

45.9 billion

Transistors

0.157 billion

379 mm²

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

8.9

CUDA

-

6.6

Shader Model

3.0

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