ATI Radeon HD 2400 vs NVIDIA GeForce RTX 5080

VS

ATI Radeon HD 2400

NVIDIA GeForce RTX 5080

We compared two Desktop platform GPUs: 256MB VRAM ATI Radeon HD 2400 and 16GB VRAM GeForce RTX 5080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2400 's Advantages

Lower TDP (20W vs 350W)

NVIDIA GeForce RTX 5080 's Advantages

Released 16 years and 11 months late

Boost Clock2520MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (973.8GB/s vs 7.920GB/s)

10712 additional rendering cores

Score

Benchmark

FP32 (float)

ATI Radeon HD 2400

0.032 TFLOPS

GeForce RTX 5080 +169243%

54.19 TFLOPS

ATI Radeon HD 2400

VS

GeForce RTX 5080

Graphics Card

Feb 2008

Release Date

Jan 2025

Radeon R600

Generation

GeForce 50

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

-

Base Clock

2235 MHz

-

Boost Clock

2520 MHz

495 MHz

Memory Clock

2400 MHz

Memory

256MB

Memory Size

16GB

DDR2

Memory Type

GDDR7

64bit

Memory Bus

256bit

7.920GB/s

Bandwidth

973.8GB/s

Render Config

2

Compute Units

-

SM Count

84

40

Shading Units

10752

4

TMUs

336

4

ROPs

128

-

Tensor Cores

336

-

RT Cores

84

-

L1 Cache

128 KB (per SM)

32 KB

L2 Cache

64 MB

-

Theoretical Performance

1.592 GPixel/s

Pixel Rate

322.6 GPixel/s

1.592 GTexel/s

Texture Rate

846.7 GTexel/s

-

FP16 (half)

54.19 TFLOPS

31.84 GFLOPS

FP32 (float)

54.19 TFLOPS

-

FP64 (double)

846.7 GFLOPS

Board Design

20W

TDP

350W

200 W

Suggested PSU

750 W

1x DVI 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 2.1a

None

Power Connectors

1x 16-pin

Graphics Processor

RV610

GPU Name

GB203

-

GPU Variant

GB203-400-A1

TeraScale

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

65 nm

Process Size

0

0.18 billion

Transistors

Unknown

85 mm²

Die Size

377 mm²

Graphics Features

10.0 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

10.1

4.0

Shader Model

6.8

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