ATI FirePro V7900 vs AMD Radeon RX 460 1024SP

VS

ATI FirePro V7900

AMD Radeon RX 460 1024SP

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7900 and 2GB VRAM Radeon RX 460 1024SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7900 's Advantages

Larger VRAM bandwidth (160.0GB/s vs 112.0GB/s)

256 additional rendering cores

AMD Radeon RX 460 1024SP 's Advantages

Released 5 years and 8 months late

Boost Clock1200MHz

Lower TDP (75W vs 150W)

Score

Benchmark

FP32 (float)

FirePro V7900

1.856 TFLOPS

Radeon RX 460 1024SP +32%

2.458 TFLOPS

FirePro V7900

VS

Radeon RX 460 1024SP

Graphics Card

May 2011

Release Date

Jan 2017

FirePro

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1090 MHz

-

Boost Clock

1200 MHz

1250 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

112.0GB/s

Render Config

20

Compute Units

16

-

1280

Shading Units

1024

80

TMUs

64

32

ROPs

16

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

23.20 GPixel/s

Pixel Rate

19.20 GPixel/s

58.00 GTexel/s

Texture Rate

76.80 GTexel/s

-

FP16 (half)

2.458 TFLOPS

1.856 TFLOPS

FP32 (float)

2.458 TFLOPS

464.0 GFLOPS

FP64 (double)

153.6 GFLOPS

Board Design

150W

TDP

75W

450 W

Suggested PSU

250 W

4x DisplayPort 1.2

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

1x 6-pin

Power Connectors

None

Graphics Processor

Cayman

GPU Name

Baffin

Cayman PRO GL

GPU Variant

Baffin XT

TeraScale 3

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

2.64 billion

Transistors

3 billion

389 mm²

Die Size

123 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2

-

5.0

Shader Model

6.4

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