ATI Radeon HD 2900 PRO vs NVIDIA GeForce GT 530 OEM

VS

ATI Radeon HD 2900 PRO

NVIDIA GeForce GT 530 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 PRO and 1024MB VRAM GeForce GT 530 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2900 PRO 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 28.80GB/s)

224 additional rendering cores

NVIDIA GeForce GT 530 OEM 's Advantages

Released 3 years and 5 months late

More VRAM (1024GB vs 512GB)

Lower TDP (50W vs 200W)

Score

Benchmark

FP32 (float)

Radeon HD 2900 PRO +42%

0.384 TFLOPS

GeForce GT 530 OEM

0.269 TFLOPS

Radeon HD 2900 PRO

VS

GeForce GT 530 OEM

Graphics Card

Dec 2007

Release Date

May 2011

Radeon R600

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

256bit

Memory Bus

128bit

51.20GB/s

Bandwidth

28.80GB/s

Render Config

4

Compute Units

-

SM Count

2

320

Shading Units

96

16

TMUs

16

ROPs

4

-

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

9.600 GPixel/s

Pixel Rate

2.800 GPixel/s

9.600 GTexel/s

Texture Rate

11.20 GTexel/s

-

384.0 GFLOPS

FP32 (float)

268.8 GFLOPS

-

FP64 (double)

22.40 GFLOPS

Board Design

200W

TDP

50W

550 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 8-pin

Power Connectors

None

Graphics Processor

R600

GPU Name

GF108

R600 PRO (215RGMDKA13FG)

GPU Variant

GF108-200-A1

TeraScale

Architecture

Fermi

TSMC

Foundry

TSMC

80 nm

Process Size

40 nm

0.72 billion

Transistors

0.585 billion

420 mm²

Die Size

116 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (11_0)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

4.0

Shader Model

5.1

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