AMD Radeon R7 265 vs ATI FireMV 2260 PCIe x1

VS

AMD Radeon R7 265

ATI FireMV 2260 PCIe x1

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 265 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 R7 265 's Advantages

Released 6 years and 1 months late

Boost Clock925MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (179.2GB/s vs 8.000GB/s)

984 additional rendering cores

ATI FireMV 2260 PCIe x1 's Advantages

Lower TDP (15W vs 150W)

Score

Benchmark

FP32 (float)

Radeon R7 265 +4635%

1.894 TFLOPS

FireMV 2260 PCIe x1

0.04 TFLOPS

Radeon R7 265

VS

FireMV 2260 PCIe x1

Graphics Card

Feb 2014

Release Date

Jan 2008

Volcanic Islands

Generation

FireMV Multi-View

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x1

Clock Speeds

900 MHz

Base Clock

-

925 MHz

Boost Clock

-

1400 MHz

Memory Clock

500 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

64bit

179.2GB/s

Bandwidth

8.000GB/s

Render Config

16

Compute Units

2

-

1024

Shading Units

40

64

TMUs

4

32

ROPs

4

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

29.60 GPixel/s

Pixel Rate

2.000 GPixel/s

59.20 GTexel/s

Texture Rate

2.000 GTexel/s

-

1.894 TFLOPS

FP32 (float)

40.00 GFLOPS

118.4 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

15W

450 W

Suggested PSU

200 W

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

Outputs

2x DisplayPort

1x 6-pin

Power Connectors

None

Graphics Processor

Pitcairn

GPU Name

RV620

Pitcairn PRO (215-0828062)

GPU Variant

-

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

2.8 billion

Transistors

0.181 billion

212 mm²

Die Size

67 mm²

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

5.1

Shader Model

4.1

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