AMD Radeon RX 7800 vs ATI Radeon HD 2400 XT

VS

AMD Radeon RX 7800

ATI Radeon HD 2400 XT

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 and 256MB VRAM ATI Radeon HD 2400 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 's Advantages

Released 15 years and 7 months late

Boost Clock2800MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (576.0GB/s vs 8.000GB/s)

3800 additional rendering cores

ATI Radeon HD 2400 XT 's Advantages

Lower TDP (25W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 7800 +71669%

37.32 TFLOPS

ATI Radeon HD 2400 XT

0.052 TFLOPS

Radeon RX 7800

VS

ATI Radeon HD 2400 XT

Graphics Card

Jan 2023

Release Date

Jun 2007

Navi III

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1800 MHz

Base Clock

-

2800 MHz

Boost Clock

-

2250 MHz

Memory Clock

500 MHz

Memory

16GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

64bit

576.0GB/s

Bandwidth

8.000GB/s

Render Config

60

Compute Units

2

-

3840

Shading Units

40

240

TMUs

4

128

ROPs

4

-

60

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

32 KB

64 MB

L3 Cache

-

Theoretical Performance

358.4 GPixel/s

Pixel Rate

2.600 GPixel/s

672.0 GTexel/s

Texture Rate

2.600 GTexel/s

86.02 TFLOPS

FP16 (half)

-

43.01 TFLOPS

FP32 (float)

52.00 GFLOPS

1344 GFLOPS

FP64 (double)

-

Board Design

300W

TDP

25W

700 W

Suggested PSU

200 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

1x DVI 1x VGA 1x S-Video

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 32

GPU Name

RV610

Navi 32 XT

GPU Variant

RV610 PRO (215LKCAKA14FG)

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

65 nm

Unknown

Transistors

0.18 billion

346 mm²

Die Size

85 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

4.0

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