ATI Radeon HD 4855 vs AMD FirePro S7000

VS

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4855 and 4GB VRAM FirePro S7000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4855 's Advantages

Lower TDP (110W vs 150W)

AMD FirePro S7000 's Advantages

Released 2 years and 7 months late

Larger VRAM bandwidth (153.6GB/s vs 115.2GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4855

0.736 TFLOPS

FirePro S7000 +230%

2.432 TFLOPS

Radeon HD 4855

VS

FirePro S7000

Graphics Card

Jan 2010

Release Date

Aug 2012

Radeon R700

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

1200 MHz

Memory

512MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

115.2GB/s

Bandwidth

153.6GB/s

Render Config

-

SM Count

-

8

Compute Units

20

640

Shading Units

1280

32

TMUs

80

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

512 KB

Theoretical Performance

9.200 GPixel/s

Pixel Rate

30.40 GPixel/s

18.40 GTexel/s

Texture Rate

76.00 GTexel/s

-

FP16 (half)

-

736.0 GFLOPS

FP32 (float)

2.432 TFLOPS

147.2 GFLOPS

FP64 (double)

152.0 GFLOPS

Graphics Processor

RV770

GPU Name

Pitcairn

RV770 PRO (215-0669065)

GPU Variant

Pitcairn XT GL (215-0828073)

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.956 billion

Transistors

2.8 billion

256 mm²

Die Size

212 mm²

Board Design

110W

TDP

150W

300 W

Suggested PSU

450 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DisplayPort 1.2

1x 6-pin

Power Connectors

1x 6-pin

Graphics Features

10.1 (10_1)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

-

CUDA

-

4.1

Shader Model

5.1

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