ATI Radeon HD 2900 XTX vs NVIDIA GeForce GT 130 Mac Edition

VS

ATI Radeon HD 2900 XTX

NVIDIA GeForce GT 130 Mac Edition

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 XTX and 512MB VRAM GeForce GT 130 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2900 XTX 's Advantages

Larger VRAM bandwidth (106.0GB/s vs 38.02GB/s)

272 additional rendering cores

NVIDIA GeForce GT 130 Mac Edition 's Advantages

Lower TDP (75W vs 240W)

Score

Benchmark

FP32 (float)

Radeon HD 2900 XTX +230%

0.476 TFLOPS

GeForce GT 130 Mac Edition

0.144 TFLOPS

Radeon HD 2900 XTX

VS

GeForce GT 130 Mac Edition

Graphics Card

Unknown

Release Date

Dec 2008

Radeon R600

Generation

GeForce 100

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

828 MHz

Memory Clock

792 MHz

Memory

512MB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

512bit

Memory Bus

192bit

106.0GB/s

Bandwidth

38.02GB/s

Render Config

4

Compute Units

-

SM Count

6

320

Shading Units

48

16

TMUs

24

16

ROPs

12

-

256 KB

L2 Cache

48 KB

-

Theoretical Performance

11.89 GPixel/s

Pixel Rate

7.200 GPixel/s

11.89 GTexel/s

Texture Rate

14.40 GTexel/s

-

475.5 GFLOPS

FP32 (float)

144.0 GFLOPS

-

Board Design

240W

TDP

75W

550 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

2x DVI 1x S-Video

2x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

R600

GPU Name

G94B

R600 XTX A11 (215RGMDKA11FG)

GPU Variant

-

TeraScale

Architecture

Tesla

TSMC

Foundry

TSMC

80 nm

Process Size

55 nm

0.72 billion

Transistors

0.505 billion

420 mm²

Die Size

196 mm²

Graphics Features

10.0 (10_0)

DirectX

11.1 (10_0)

3.3 (full) 4.0 (partial)

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

4.0

Shader Model

4.0

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