ATI Radeon HD 2400 PRO vs AMD Radeon RX 6600 XT

VS

ATI Radeon HD 2400 PRO

AMD Radeon RX 6600 XT

We compared two Desktop platform GPUs: 256MB VRAM ATI Radeon HD 2400 PRO and 8GB VRAM Radeon RX 6600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2400 PRO 's Advantages

Lower TDP (20W vs 160W)

AMD Radeon RX 6600 XT 's Advantages

Released 14 years and 1 months late

Boost Clock2589MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (256.0GB/s vs 6.400GB/s)

2008 additional rendering cores

Score

Benchmark

FP32 (float)

ATI Radeon HD 2400 PRO

0.042 TFLOPS

Radeon RX 6600 XT +25138%

10.6 TFLOPS

ATI Radeon HD 2400 PRO

VS

Radeon RX 6600 XT

Graphics Card

Jun 2007

Release Date

Jul 2021

Radeon R600

Generation

Navi II

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1968 MHz

-

Boost Clock

2589 MHz

400 MHz

Memory Clock

2000 MHz

Memory

256MB

Memory Size

8GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

128bit

6.400GB/s

Bandwidth

256.0GB/s

Render Config

2

Compute Units

32

-

40

Shading Units

2048

4

TMUs

128

4

ROPs

64

-

RT Cores

32

-

L1 Cache

128 KB per Array

32 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

2.100 GPixel/s

Pixel Rate

165.7 GPixel/s

2.100 GTexel/s

Texture Rate

331.4 GTexel/s

-

FP16 (half)

21.21 TFLOPS

42.00 GFLOPS

FP32 (float)

10.60 TFLOPS

-

FP64 (double)

662.8 GFLOPS

Board Design

20W

TDP

160W

200 W

Suggested PSU

450 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

RV610

GPU Name

Navi 23

RV610 LE (215LKCAKA14FG)

GPU Variant

Navi 23 XT (215-130000006)

TeraScale

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

65 nm

Process Size

7 nm

0.18 billion

Transistors

11.06 billion

85 mm²

Die Size

237 mm²

Graphics Features

10.0 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.3

-

4.0

Shader Model

6.7

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