ATI Radeon HD 2900 GT vs AMD Radeon RX 7900 XTX

VS

ATI Radeon HD 2900 GT AMD Radeon RX 7900 XTX

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2900 GT and 24GB VRAM Radeon RX 7900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2900 GT 's Advantages

Lower TDP (150W vs 355W)

AMD Radeon RX 7900 XTX 's Advantages

Released 15 years late

Boost Clock2498MHz

Larger VRAM bandwidth (960.0GB/s vs 51.20GB/s)

5904 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 2900 GT

0.288 TFLOPS

Radeon RX 7900 XTX +21215%

61.39 TFLOPS

Radeon HD 2900 GT

VS

Radeon RX 7900 XTX

Graphics Card

Nov 2007

Release Date

Nov 2022

Radeon R600

Generation

Navi III

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1929 MHz

-

Boost Clock

2498 MHz

800 MHz

Memory Clock

2500 MHz

Memory

256MB

Memory Size

24GB

GDDR3

Memory Type

GDDR6

256bit

Memory Bus

384bit

51.20GB/s

Bandwidth

960.0GB/s

Render Config

-

SM Count

-

3

Compute Units

96

240

Shading Units

6144

12

TMUs

384

12

ROPs

192

-

Tensor Cores

-

RT Cores

96

-

L1 Cache

256 KB per Array

128 KB

L2 Cache

6 MB

Theoretical Performance

7.212 GPixel/s

Pixel Rate

479.6 GPixel/s

7.212 GTexel/s

Texture Rate

959.2 GTexel/s

-

FP16 (half)

122.8 TFLOPS

288.5 GFLOPS

FP32 (float)

61.39 TFLOPS

-

FP64 (double)

1.918 TFLOPS

Graphics Processor

R600

GPU Name

Navi 31

R600 GT (215RGFDKA13FG)

GPU Variant

Navi 31 XTX (215-145000146)

TeraScale

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

80 nm

Process Size

5 nm

0.72 billion

Transistors

57.7 billion

420 mm²

Die Size

529 mm²

Board Design

150W

TDP

355W

450 W

Suggested PSU

750 W

2x DVI 1x S-Video

Outputs

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

1x 8-pin

Power Connectors

2x 8-pin

Graphics Features

10.0 (10_0)

DirectX

12 Ultimate (12_2)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

2.2

N/A

Vulkan

1.3

-

CUDA

-

4.0

Shader Model

6.7

Related GPU Comparisons

1

NVIDIA GeForce RTX 3050 6 GB vs ATI Radeon HD 2900 GT

2

NVIDIA GeForce GTX 1050 vs ATI Radeon HD 2900 GT

3

ATI Radeon HD 2900 GT vs AMD Radeon RX 7990 XTX

4

ATI Radeon HD 2900 GT vs NVIDIA GeForce 9800 GT

5

ATI Radeon HD 2900 GT vs AMD Radeon R9 380X

6

NVIDIA GeForce GTX 1060 6 GB Rev. 2 vs ATI Radeon HD 2900 GT

7

ATI Radeon HD 2900 GT vs AMD Radeon HD 7720 OEM

8

ATI Radeon HD 2900 GT vs AMD Radeon R9 270X

9

ATI Radeon HD 2900 GT vs AMD Radeon HD 6870 X2

10

ATI Radeon HD 2900 GT vs AMD Radeon RX 5700 XT

Related News

1

Complete Layout of Intel's Next-Gen LGA1851 Interface Exposed: A Comprehensive Look at PCIe and USB Features

2

Apple's 2025 OS in Development: iOS 19 Codename 'Luck'

3

Apple's AI is Memory Hungry! The Entire iPhone 16 Lineup Comes with 8GB RAM

4

Noctua Announce NH-D15 G2 Air Cooler and NF-A14x25r G2 Fan

5

The P-Cores and E-Cores in Arrow Lake Will Be Interleaved, Reducing Core Communication Latency and Improving Heat Dissipation

6

Changes in Intel Arrow Lake P/E Core Layout: Two Major Benefits

7

Time to Step Up, AMD and Intel! Nvidia Faces Antitrust Lawsuits in France, US, and EU

8

Intel Arrow Lake-S Features Dual Direct M.2 Slots: One PCIe 5.0 x4 and One PCIe 4.0 x4

9

AMD Ryzen 9000X3D Series to Feature Fully Unlocked Overclocking; DDR5-6400: The 'Sweet Spot' for Zen 5 Memory Speeds

10

Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory