AMD Radeon RX 7600 XT vs ATI Radeon HD 2900 GT

VS

AMD Radeon RX 7600 XT

ATI Radeon HD 2900 GT

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7600 XT and 256MB VRAM Radeon HD 2900 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7600 XT 's Advantages

Released 16 years and 2 months late

Boost Clock2755MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (288.0GB/s vs 51.20GB/s)

1808 additional rendering cores

ATI Radeon HD 2900 GT 's Advantages

Lower TDP (150W vs 190W)

Score

Benchmark

FP32 (float)

Radeon RX 7600 XT +7736%

22.57 TFLOPS

Radeon HD 2900 GT

0.288 TFLOPS

Radeon RX 7600 XT

VS

Radeon HD 2900 GT

Graphics Card

Jan 2024

Release Date

Nov 2007

Navi III

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

1980 MHz

Base Clock

-

2755 MHz

Boost Clock

-

2250 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

256bit

288.0GB/s

Bandwidth

51.20GB/s

Render Config

32

Compute Units

3

-

2048

Shading Units

240

128

TMUs

12

64

ROPs

12

-

32

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

128 KB

32 MB

L3 Cache

-

Theoretical Performance

176.3 GPixel/s

Pixel Rate

7.212 GPixel/s

352.6 GTexel/s

Texture Rate

7.212 GTexel/s

45.14 TFLOPS

FP16 (half)

-

22.57 TFLOPS

FP32 (float)

288.5 GFLOPS

705.3 GFLOPS

FP64 (double)

-

Board Design

190W

TDP

150W

450 W

Suggested PSU

450 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Navi 33

GPU Name

R600

Navi 33 XT (215-163000047)

GPU Variant

R600 GT (215RGFDKA13FG)

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

80 nm

13.3 billion

Transistors

0.72 billion

204 mm²

Die Size

420 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3 (full) 4.0 (partial)

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

4.0

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