ATI Radeon HD 2900 GT vs ATI FireMV 2260

VS

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2900 GT and 256MB VRAM FireMV 2260 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2900 GT 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 8.000GB/s)

200 additional rendering cores

ATI FireMV 2260 's Advantages

Lower TDP (15W vs 150W)

Score

Benchmark

FP32 (float)

Radeon HD 2900 GT +620%

0.288 TFLOPS

FireMV 2260

0.04 TFLOPS

Radeon HD 2900 GT

VS

FireMV 2260

Graphics Card

Nov 2007

Release Date

Jan 2008

Radeon R600

Generation

FireMV Multi-View

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

500 MHz

Memory

256MB

Memory Size

256MB

GDDR3

Memory Type

DDR2

256bit

Memory Bus

64bit

51.20GB/s

Bandwidth

8.000GB/s

Render Config

-

SM Count

-

3

Compute Units

2

240

Shading Units

40

12

TMUs

4

12

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

128 KB

L2 Cache

-

Theoretical Performance

7.212 GPixel/s

Pixel Rate

2.000 GPixel/s

7.212 GTexel/s

Texture Rate

2.000 GTexel/s

-

FP16 (half)

-

288.5 GFLOPS

FP32 (float)

40.00 GFLOPS

-

FP64 (double)

-

Graphics Processor

R600

GPU Name

RV620

R600 GT (215RGFDKA13FG)

GPU Variant

-

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

80 nm

Process Size

55 nm

0.72 billion

Transistors

0.181 billion

420 mm²

Die Size

67 mm²

Board Design

150W

TDP

15W

450 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

4x mini-DisplayPort

1x 8-pin

Power Connectors

None

Graphics Features

10.0 (10_0)

DirectX

10.1 (10_1)

3.3 (full) 4.0 (partial)

OpenGL

3.3

N/A

OpenCL

N/A

Vulkan

N/A

-

CUDA

-

4.0

Shader Model

4.1

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