AMD Radeon HD 7850 vs ATI FirePro V8700

VS

AMD Radeon HD 7850

ATI FirePro V8700

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7850 and 1024MB VRAM FirePro V8700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7850 's Advantages

Released 3 years and 6 months late

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (153.6GB/s vs 108.8GB/s)

224 additional rendering cores

Lower TDP (130W vs 151W)

Score

Benchmark

FP32 (float)

Radeon HD 7850 +46%

1.761 TFLOPS

FirePro V8700

1.2 TFLOPS

Radeon HD 7850

VS

FirePro V8700

Graphics Card

Mar 2012

Release Date

Sep 2008

Southern Islands

Generation

FirePro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1200 MHz

Memory Clock

850 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

153.6GB/s

Bandwidth

108.8GB/s

Render Config

16

Compute Units

10

-

1024

Shading Units

800

64

TMUs

40

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

27.52 GPixel/s

Pixel Rate

12.00 GPixel/s

55.04 GTexel/s

Texture Rate

30.00 GTexel/s

-

1.761 TFLOPS

FP32 (float)

1200 GFLOPS

110.1 GFLOPS

FP64 (double)

240.0 GFLOPS

Board Design

130W

TDP

151W

300 W

Suggested PSU

450 W

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

Outputs

1x DVI 2x DisplayPort 1.0 1x S-Video

1x 6-pin

Power Connectors

2x 6-pin

Graphics Processor

Pitcairn

GPU Name

RV770

Pitcairn PRO (215-0828062)

GPU Variant

RV770 XT (215-0669049)

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

2.8 billion

Transistors

0.956 billion

212 mm²

Die Size

256 mm²

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

5.1

Shader Model

4.1

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