AMD Radeon RX 7600 XT vs ATI Radeon HD 2900 XTX

VS

AMD Radeon RX 7600 XT ATI Radeon HD 2900 XTX

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7600 XT and 512MB VRAM Radeon HD 2900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7600 XT's Advantages

Boost Clock 2755MHz

Larger VRAM bandwidth (288.0GB/s vs 106.0GB/s)

1728 additional rendering cores

Lower TDP (190W vs 240W)

Score

Benchmark

FP32 (float)

Radeon RX 7600 XT +4641%

22.57 TFLOPS

Radeon HD 2900 XTX

0.476 TFLOPS

Radeon RX 7600 XT

VS

Radeon HD 2900 XTX

Graphics Card

Jan 2024

Release Date

Unknown

Navi III

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

1980MHz

Base Clock

-

2755MHz

Boost Clock

-

2250MHz

Memory Clock

828MHz

Memory

16GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

512bit

288.0 GB/s

Bandwidth

106.0 GB/s

Render Config

-

SM Count

-

32

Compute Units

4

2048

Shading Units

320

128

TMUs

16

64

ROPs

16

-

Tensor Cores

-

32

RT Cores

-

128 KB per Array

L1 Cache

-

2MB

L2 Cache

256KB

Theoretical Performance

176.3 GPixel/s

Pixel Rate

11.89 GPixel/s

352.6 GTexel/s

Texture Rate

11.89 GTexel/s

45.14 TFLOPS

FP16 (half)

-

22.57 TFLOPS

FP32 (float)

475.5 GFLOPS

705.3 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 33

GPU Name

R600

Navi 33 XT (215-163000047)

GPU Variant

R600 XTX A11 (215RGMDKA11FG)

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

80 nm

13,300 million

Transistors

720 million

204mm²

Die Size

420mm²

Board Design

190W

TDP

240W

450W

Suggested PSU

550W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

2x 6-pin

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

-

CUDA

-

6.7

Shader Model

4.0

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