ATI Radeon X1650 vs NVIDIA GeForce RTX 4080

VS

ATI Radeon X1650

NVIDIA GeForce RTX 4080

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

Main Differences

NVIDIA GeForce RTX 4080 's Advantages

Released 14 years and 10 months late

Boost Clock2505MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (716.8GB/s vs 6.400GB/s)

9728 additional rendering cores

Score

Radeon X1650

VS

GeForce RTX 4080

Graphics Card

Nov 2007

Release Date

Sep 2022

Radeon R500 PCIe

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2205 MHz

-

Boost Clock

2505 MHz

400 MHz

Memory Clock

1400 MHz

Memory

256MB

Memory Size

16GB

DDR2

Memory Type

GDDR6X

64bit

Memory Bus

256bit

6.400GB/s

Bandwidth

716.8GB/s

Render Config

-

SM Count

76

-

Shading Units

9728

4

TMUs

304

4

ROPs

112

-

Tensor Cores

304

-

RT Cores

76

-

L1 Cache

128 KB (per SM)

-

L2 Cache

64 MB

-

Theoretical Performance

2.540 GPixel/s

Pixel Rate

280.6 GPixel/s

2.540 GTexel/s

Texture Rate

761.5 GTexel/s

-

FP16 (half)

48.74 TFLOPS

-

FP32 (float)

48.74 TFLOPS

-

FP64 (double)

761.5 GFLOPS

Board Design

Unknown

TDP

320W

200 W

Suggested PSU

700 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Processor

RV516

GPU Name

AD103

-

GPU Variant

AD103-300-A1

Ultra-Threaded SE

Architecture

Ada Lovelace

UMC

Foundry

TSMC

90 nm

Process Size

5 nm

0.105 billion

Transistors

45.9 billion

100 mm²

Die Size

379 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

8.9

3.0

Shader Model

6.7

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