AMD Radeon RX 7800 XT vs ATI Radeon HD 2900 PRO

VS

AMD Radeon RX 7800 XT ATI Radeon HD 2900 PRO

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 XT and 512MB VRAM Radeon HD 2900 PRO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800 XT 's Advantages

Released 15 years and 8 months late

Boost Clock2430MHz

Larger VRAM bandwidth (624.1GB/s vs 51.20GB/s)

3520 additional rendering cores

ATI Radeon HD 2900 PRO 's Advantages

Lower TDP (200W vs 263W)

Score

Benchmark

FP32 (float)

Radeon RX 7800 XT +9618%

37.32 TFLOPS

Radeon HD 2900 PRO

0.384 TFLOPS

Radeon RX 7800 XT

VS

Radeon HD 2900 PRO

Graphics Card

Aug 2023

Release Date

Dec 2007

Navi III

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1295 MHz

Base Clock

-

2430 MHz

Boost Clock

-

2438 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

624.1GB/s

Bandwidth

51.20GB/s

Render Config

-

SM Count

-

60

Compute Units

4

3840

Shading Units

320

240

TMUs

16

96

ROPs

16

-

Tensor Cores

-

60

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

128 KB

Theoretical Performance

233.3 GPixel/s

Pixel Rate

9.600 GPixel/s

583.2 GTexel/s

Texture Rate

9.600 GTexel/s

74.65 TFLOPS

FP16 (half)

-

37.32 TFLOPS

FP32 (float)

384.0 GFLOPS

1166 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 32

GPU Name

R600

Navi 32 XT (215-180000006)

GPU Variant

R600 PRO (215RGMDKA13FG)

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

80 nm

28.1 billion

Transistors

0.72 billion

346 mm²

Die Size

420 mm²

Board Design

263W

TDP

200W

600 W

Suggested PSU

550 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

2x DVI 1x S-Video

2x 8-pin

Power Connectors

1x 8-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

Related GPU Comparisons

1

NVIDIA GeForce RTX 4070 vs AMD Radeon RX 7800 XT

2

NVIDIA GeForce RTX 4070 SUPER vs AMD Radeon RX 7800 XT

3

AMD Radeon RX 6800 XT vs AMD Radeon RX 7800 XT

4

AMD Radeon RX 7800 XT vs AMD Radeon RX 6900 XT

5

AMD Radeon RX 7800 XT vs AMD Radeon RX 7900 GRE

6

AMD Radeon RX 6950 XT vs AMD Radeon RX 7800 XT

7

NVIDIA GeForce 9300 GS Rev. 2 vs ATI Radeon HD 2900 PRO

8

AMD Radeon RX 7800 XT vs AMD Radeon HD 8490 OEM

9

AMD Radeon RX 7800 XT vs NVIDIA GeForce RTX 4090 D

10

AMD Radeon RX 7800 XT vs ATI Radeon HD 2400 PRO AGP