AMD Radeon RX 455 OEM vs ATI FireMV 2260 PCIe x1

VS

AMD Radeon RX 455 OEM ATI FireMV 2260 PCIe x1

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 455 OEM and 256MB VRAM FireMV 2260 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 455 OEM 's Advantages

Released 8 years and 5 months late

Larger VRAM bandwidth (104.0GB/s vs 8.000GB/s)

728 additional rendering cores

ATI FireMV 2260 PCIe x1 's Advantages

Lower TDP (15W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 455 OEM +3932%

1.613 TFLOPS

FireMV 2260 PCIe x1

0.04 TFLOPS

Radeon RX 455 OEM

VS

FireMV 2260 PCIe x1

Graphics Card

Jun 2016

Release Date

Jan 2008

Arctic Islands

Generation

FireMV Multi-View

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x1

Clock Speeds

-

Base Clock

-

Boost Clock

-

1625 MHz

Memory Clock

500 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

104.0GB/s

Bandwidth

8.000GB/s

Render Config

-

SM Count

-

12

Compute Units

2

768

Shading Units

40

48

TMUs

4

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

16.80 GPixel/s

Pixel Rate

2.000 GPixel/s

50.40 GTexel/s

Texture Rate

2.000 GTexel/s

-

FP16 (half)

-

1.613 TFLOPS

FP32 (float)

40.00 GFLOPS

100.8 GFLOPS

FP64 (double)

-

Graphics Processor

Tobago

GPU Name

RV620

Tobago PRO (215-0875010)

GPU Variant

-

GCN 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

2.08 billion

Transistors

0.181 billion

160 mm²

Die Size

67 mm²

Board Design

100W

TDP

15W

300 W

Suggested PSU

200 W

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

Outputs

2x DisplayPort

1x 6-pin

Power Connectors

None

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

-

CUDA

-

6.3

Shader Model

4.1

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