ATI FireMV 2260 PCIe x1 vs ATI FirePro V7900 SDI

VS

ATI FireMV 2260 PCIe x1

ATI FirePro V7900 SDI

We compared two Desktop platform GPUs: 256MB VRAM FireMV 2260 PCIe x1 and 2GB VRAM FirePro V7900 SDI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FireMV 2260 PCIe x1 's Advantages

Lower TDP (15W vs 150W)

ATI FirePro V7900 SDI 's Advantages

Released 3 years and 4 months late

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (160.0GB/s vs 8.000GB/s)

1240 additional rendering cores

Score

Benchmark

FP32 (float)

FireMV 2260 PCIe x1

0.04 TFLOPS

FirePro V7900 SDI +4540%

1.856 TFLOPS

FireMV 2260 PCIe x1

VS

FirePro V7900 SDI

Graphics Card

Jan 2008

Release Date

May 2011

FireMV Multi-View

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x1

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

500 MHz

Memory Clock

1250 MHz

Memory

256MB

Memory Size

2GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

256bit

8.000GB/s

Bandwidth

160.0GB/s

Render Config

2

Compute Units

20

-

40

Shading Units

1280

4

TMUs

80

4

ROPs

32

-

L1 Cache

8 KB (per CU)

-

L2 Cache

512 KB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

23.20 GPixel/s

2.000 GTexel/s

Texture Rate

58.00 GTexel/s

-

40.00 GFLOPS

FP32 (float)

1.856 TFLOPS

-

FP64 (double)

464.0 GFLOPS

Board Design

15W

TDP

150W

200 W

Suggested PSU

450 W

2x DisplayPort

Outputs

4x SDI

None

Power Connectors

1x 6-pin

Graphics Processor

RV620

GPU Name

Cayman

-

GPU Variant

Cayman PRO GL

TeraScale

Architecture

TeraScale 3

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.181 billion

Transistors

2.64 billion

67 mm²

Die Size

389 mm²

Graphics Features

10.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

4.1

Shader Model

5.0

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