AMD Radeon HD 7850 vs AMD FirePro W4100

VS

AMD Radeon HD 7850

AMD FirePro W4100

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7850 and 2GB VRAM FirePro W4100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7850 's Advantages

Larger VRAM bandwidth (153.6GB/s vs 64.00GB/s)

512 additional rendering cores

AMD FirePro W4100 's Advantages

Released 2 years and 5 months late

Lower TDP (50W vs 130W)

Score

Benchmark

FP32 (float)

Radeon HD 7850 +173%

1.761 TFLOPS

FirePro W4100

0.645 TFLOPS

Radeon HD 7850

VS

FirePro W4100

Graphics Card

Mar 2012

Release Date

Aug 2014

Southern Islands

Generation

FirePro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1200 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

153.6GB/s

Bandwidth

64.00GB/s

Render Config

16

Compute Units

8

-

1024

Shading Units

512

64

TMUs

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

10.08 GPixel/s

55.04 GTexel/s

Texture Rate

20.16 GTexel/s

-

1.761 TFLOPS

FP32 (float)

645.1 GFLOPS

110.1 GFLOPS

FP64 (double)

40.32 GFLOPS

Board Design

130W

TDP

50W

300 W

Suggested PSU

250 W

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

Outputs

4x mini-DisplayPort 1.2

1x 6-pin

Power Connectors

None

Graphics Processor

Pitcairn

GPU Name

Cape Verde

Pitcairn PRO (215-0828062)

GPU Variant

Cape Verde PRO GL

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.8 billion

Transistors

1.5 billion

212 mm²

Die Size

123 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.2

OpenCL

1.2

Vulkan

1.2

-

5.1

Shader Model

5.1

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