NVIDIA GeForce RTX 5080 vs ATI Radeon X1600 XT Dual

VS

NVIDIA GeForce RTX 5080

ATI Radeon X1600 XT Dual

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 5080 and 256MB VRAM Radeon X1600 XT Dual to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5080 's Advantages

Boost Clock2520MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (973.8GB/s vs 22.08GB/s)

10752 additional rendering cores

Score

GeForce RTX 5080

VS

Radeon X1600 XT Dual

Graphics Card

Jan 2025

Release Date

Unknown

GeForce 50

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

2235 MHz

Base Clock

-

2520 MHz

Boost Clock

-

2400 MHz

Memory Clock

690 MHz

Memory

16GB

Memory Size

256MB

GDDR7

Memory Type

GDDR3

256bit

Memory Bus

128bit

973.8GB/s

Bandwidth

22.08GB/s

Render Config

-

84

SM Count

-

10752

Shading Units

-

336

TMUs

4

128

ROPs

4

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

-

64 MB

L2 Cache

-

Theoretical Performance

322.6 GPixel/s

Pixel Rate

2.360 GPixel/s

846.7 GTexel/s

Texture Rate

2.360 GTexel/s

54.19 TFLOPS

FP16 (half)

-

54.19 TFLOPS

FP32 (float)

-

846.7 GFLOPS

FP64 (double)

-

Board Design

350W

TDP

Unknown

750 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 2.1a

Outputs

2x DVI

1x 16-pin

Power Connectors

1x Molex

Graphics Processor

GB203

GPU Name

RV530

GB203-400-A1

GPU Variant

-

Blackwell 2.0

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

0

Process Size

90 nm

Unknown

Transistors

0.157 billion

377 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

10.1

CUDA

-

6.8

Shader Model

3.0

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