AMD Radeon R9 295X2 vs ATI FirePro V3900

VS

AMD Radeon R9 295X2

ATI FirePro V3900

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 295X2 and 1024MB VRAM FirePro V3900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 295X2 's Advantages

Released 2 years and 2 months late

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (320.0GB/s vs 28.80GB/s)

2336 additional rendering cores

ATI FirePro V3900 's Advantages

Lower TDP (50W vs 500W)

Score

Benchmark

FP32 (float)

Radeon R9 295X2 +818%

5.733 TFLOPS

FirePro V3900

0.624 TFLOPS

Radeon R9 295X2

VS

FirePro V3900

Graphics Card

Apr 2014

Release Date

Feb 2012

Volcanic Islands

Generation

FirePro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

512bit

Memory Bus

128bit

320.0GB/s

Bandwidth

28.80GB/s

Render Config

44

Compute Units

6

-

2816

Shading Units

480

176

TMUs

24

64

ROPs

8

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

65.15 GPixel/s

Pixel Rate

5.200 GPixel/s

179.2 GTexel/s

Texture Rate

15.60 GTexel/s

-

5.733 TFLOPS

FP32 (float)

624.0 GFLOPS

716.7 GFLOPS

FP64 (double)

-

Board Design

500W

TDP

50W

900 W

Suggested PSU

250 W

1x DVI 4x mini-DisplayPort 1.2

Outputs

1x DVI 1x DisplayPort 1.1

2x 8-pin

Power Connectors

None

Graphics Processor

Vesuvius

GPU Name

Turks

Vesuvius XT (215-0852022)

GPU Variant

Turks GL

GCN 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

6.2 billion

Transistors

0.716 billion

438 mm²

Die Size

118 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.0

OpenCL

1.2

Vulkan

N/A

-

6.3

Shader Model

5.0

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