AMD Radeon R9 285X vs ATI FireMV 2260

VS

AMD Radeon R9 285X

ATI FireMV 2260

We compared two Desktop platform GPUs: 3GB VRAM Radeon R9 285X and 256MB VRAM FireMV 2260 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 285X 's Advantages

More VRAM (3GB vs 256GB)

Larger VRAM bandwidth (264.0GB/s vs 8.000GB/s)

2008 additional rendering cores

ATI FireMV 2260 's Advantages

Lower TDP (15W vs 200W)

Score

Benchmark

FP32 (float)

Radeon R9 285X +10160%

4.104 TFLOPS

FireMV 2260

0.04 TFLOPS

Radeon R9 285X

VS

FireMV 2260

Graphics Card

Unknown

Release Date

Jan 2008

Volcanic Islands

Generation

FireMV Multi-View

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1375 MHz

Memory Clock

500 MHz

Memory

3GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

384bit

Memory Bus

64bit

264.0GB/s

Bandwidth

8.000GB/s

Render Config

32

Compute Units

2

-

2048

Shading Units

40

128

TMUs

4

32

ROPs

4

-

16 KB (per CU)

L1 Cache

-

768 KB

L2 Cache

-

Theoretical Performance

32.06 GPixel/s

Pixel Rate

2.000 GPixel/s

128.3 GTexel/s

Texture Rate

2.000 GTexel/s

-

4.104 TFLOPS

FP32 (float)

40.00 GFLOPS

-

Board Design

200W

TDP

15W

550 W

Suggested PSU

200 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

4x mini-DisplayPort

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Tonga

GPU Name

RV620

Tonga XT (215-0851313)

GPU Variant

-

GCN 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

5 billion

Transistors

0.181 billion

366 mm²

Die Size

67 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.0

OpenCL

N/A

1.2

Vulkan

N/A

-

6.3

Shader Model

4.1

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