AMD Radeon R9 255 OEM vs ATI FireMV 2250 PCIe x1

VS

AMD Radeon R9 255 OEM

ATI FireMV 2250 PCIe x1

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 255 OEM and 256MB VRAM FireMV 2250 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 255 OEM 's Advantages

Released 6 years and 11 months late

Boost Clock930MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (73.60GB/s vs 12.80GB/s)

512 additional rendering cores

ATI FireMV 2250 PCIe x1 's Advantages

Lower TDP (32W vs 65W)

Score

Radeon R9 255 OEM

VS

FireMV 2250 PCIe x1

Graphics Card

Dec 2013

Release Date

Jan 2007

Volcanic Islands

Generation

FireMV Multi-View

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x1

Clock Speeds

900 MHz

Base Clock

-

930 MHz

Boost Clock

-

1150 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

128bit

73.60GB/s

Bandwidth

12.80GB/s

Render Config

8

Compute Units

-

512

Shading Units

-

32

TMUs

4

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

14.88 GPixel/s

Pixel Rate

2.400 GPixel/s

29.76 GTexel/s

Texture Rate

2.400 GTexel/s

-

952.3 GFLOPS

FP32 (float)

-

59.52 GFLOPS

FP64 (double)

-

Board Design

65W

TDP

32W

250 W

Suggested PSU

200 W

No outputs

Outputs

1x S-Video 1x DMS-59

1x 6-pin

Power Connectors

None

Graphics Processor

Cape Verde

GPU Name

RV516

Cape Verde PRX

GPU Variant

-

GCN 1.0

Architecture

R500

TSMC

Foundry

UMC

28 nm

Process Size

80 nm

1.5 billion

Transistors

0.107 billion

123 mm²

Die Size

100 mm²

Graphics Features

12 (11_1)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

5.1

Shader Model

3.0

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