AMD Radeon R7 265 vs ATI FirePro V3800

VS

AMD Radeon R7 265

ATI FirePro V3800

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 265 and 512MB VRAM FirePro V3800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 265 's Advantages

Released 3 years and 10 months late

Boost Clock925MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (179.2GB/s vs 14.40GB/s)

624 additional rendering cores

ATI FirePro V3800 's Advantages

Lower TDP (43W vs 150W)

Score

Benchmark

FP32 (float)

Radeon R7 265 +264%

1.894 TFLOPS

FirePro V3800

0.52 TFLOPS

Radeon R7 265

VS

FirePro V3800

Graphics Card

Feb 2014

Release Date

Apr 2010

Volcanic Islands

Generation

FirePro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

900 MHz

Base Clock

-

925 MHz

Boost Clock

-

1400 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

179.2GB/s

Bandwidth

14.40GB/s

Render Config

16

Compute Units

5

-

1024

Shading Units

400

64

TMUs

20

32

ROPs

8

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

29.60 GPixel/s

Pixel Rate

5.200 GPixel/s

59.20 GTexel/s

Texture Rate

13.00 GTexel/s

-

1.894 TFLOPS

FP32 (float)

520.0 GFLOPS

118.4 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

43W

450 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x DisplayPort 1.1

1x 6-pin

Power Connectors

None

Graphics Processor

Pitcairn

GPU Name

Redwood

Pitcairn PRO (215-0828062)

GPU Variant

Redwood PRO GL

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.8 billion

Transistors

0.627 billion

212 mm²

Die Size

104 mm²

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.2

OpenCL

1.2

Vulkan

N/A

-

5.1

Shader Model

5.0

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