ATI FirePro V7800 vs AMD Radeon RX 455 OEM

VS

ATI FirePro V7800

AMD Radeon RX 455 OEM

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7800 and 2GB VRAM Radeon RX 455 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7800 's Advantages

Larger VRAM bandwidth (128.0GB/s vs 104.0GB/s)

672 additional rendering cores

AMD Radeon RX 455 OEM 's Advantages

Released 6 years and 2 months late

Lower TDP (100W vs 150W)

Score

Benchmark

FP32 (float)

FirePro V7800 +24%

2.016 TFLOPS

Radeon RX 455 OEM

1.613 TFLOPS

FirePro V7800

VS

Radeon RX 455 OEM

Graphics Card

Apr 2010

Release Date

Jun 2016

FirePro

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

1625 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

128.0GB/s

Bandwidth

104.0GB/s

Render Config

18

Compute Units

12

-

1440

Shading Units

768

72

TMUs

48

32

ROPs

16

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

22.40 GPixel/s

Pixel Rate

16.80 GPixel/s

50.40 GTexel/s

Texture Rate

50.40 GTexel/s

-

2.016 TFLOPS

FP32 (float)

1.613 TFLOPS

403.2 GFLOPS

FP64 (double)

100.8 GFLOPS

Board Design

150W

TDP

100W

450 W

Suggested PSU

300 W

1x DVI 2x DisplayPort 1.1

Outputs

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

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Cypress

GPU Name

Tobago

Cypress PRO GL

GPU Variant

Tobago PRO (215-0875010)

TeraScale 2

Architecture

GCN 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

2.154 billion

Transistors

2.08 billion

334 mm²

Die Size

160 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.0

N/A

Vulkan

1.2

-

5.0

Shader Model

6.3

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