ATI FireMV 2260 PCIe x1 vs AMD Radeon HD 8490 OEM

VS

ATI FireMV 2260 PCIe x1

AMD Radeon HD 8490 OEM

We compared two Desktop platform GPUs: 256MB VRAM FireMV 2260 PCIe x1 and 1024MB VRAM Radeon HD 8490 OEM 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 35W)

AMD Radeon HD 8490 OEM 's Advantages

Released 5 years and 6 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (14.40GB/s vs 8.000GB/s)

120 additional rendering cores

Score

Benchmark

FP32 (float)

FireMV 2260 PCIe x1

0.04 TFLOPS

Radeon HD 8490 OEM +600%

0.28 TFLOPS

FireMV 2260 PCIe x1

VS

Radeon HD 8490 OEM

Graphics Card

Jan 2008

Release Date

Jul 2013

FireMV Multi-View

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 2.0 x1

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

500 MHz

Memory Clock

900 MHz

Memory

256MB

Memory Size

1024MB

DDR2

Memory Type

DDR3

64bit

Memory Bus

64bit

8.000GB/s

Bandwidth

14.40GB/s

Render Config

2

Compute Units

2

-

40

Shading Units

160

4

TMUs

8

4

ROPs

4

-

L1 Cache

8 KB (per CU)

-

L2 Cache

128 KB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

3.500 GPixel/s

2.000 GTexel/s

Texture Rate

7.000 GTexel/s

-

40.00 GFLOPS

FP32 (float)

280.0 GFLOPS

-

Board Design

15W

TDP

35W

200 W

Suggested PSU

200 W

2x DisplayPort

Outputs

1x DVI 1x DisplayPort 1.1

None

Power Connectors

None

Graphics Processor

RV620

GPU Name

Caicos

-

GPU Variant

Caicos XTX

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.181 billion

Transistors

0.37 billion

67 mm²

Die Size

67 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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