ATI Radeon HD 2400 vs AMD Radeon RX 6700

VS

ATI Radeon HD 2400

AMD Radeon RX 6700

We compared two Desktop platform GPUs: 256MB VRAM ATI Radeon HD 2400 and 10GB VRAM Radeon RX 6700 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 175W)

AMD Radeon RX 6700 's Advantages

Released 13 years and 4 months late

Boost Clock2450MHz

More VRAM (10GB vs 256GB)

Larger VRAM bandwidth (320.0GB/s vs 7.920GB/s)

2264 additional rendering cores

Score

Benchmark

FP32 (float)

ATI Radeon HD 2400

0.032 TFLOPS

Radeon RX 6700 +35181%

11.29 TFLOPS

ATI Radeon HD 2400

VS

Radeon RX 6700

Graphics Card

Feb 2008

Release Date

Jun 2021

Radeon R600

Generation

Navi II

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1941 MHz

-

Boost Clock

2450 MHz

495 MHz

Memory Clock

2000 MHz

Memory

256MB

Memory Size

10GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

160bit

7.920GB/s

Bandwidth

320.0GB/s

Render Config

2

Compute Units

36

-

40

Shading Units

2304

4

TMUs

144

4

ROPs

64

-

RT Cores

36

-

L1 Cache

128 KB per Array

32 KB

L2 Cache

3 MB

-

L3 Cache

80 MB

Theoretical Performance

1.592 GPixel/s

Pixel Rate

156.8 GPixel/s

1.592 GTexel/s

Texture Rate

352.8 GTexel/s

-

FP16 (half)

22.58 TFLOPS

31.84 GFLOPS

FP32 (float)

11.29 TFLOPS

-

FP64 (double)

705.6 GFLOPS

Board Design

20W

TDP

175W

200 W

Suggested PSU

450 W

1x DVI 1x S-Video

Outputs

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

None

Power Connectors

1x 8-pin

Graphics Processor

RV610

GPU Name

Navi 22

-

GPU Variant

Navi 22 XTL

TeraScale

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

65 nm

Process Size

7 nm

0.18 billion

Transistors

17.2 billion

85 mm²

Die Size

335 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

6.5

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