AMD FirePro S4000X vs ATI Mobility Radeon HD 3850

VS

AMD FirePro S4000X

ATI Mobility Radeon HD 3850

We compared two Mobile platform GPUs: 2GB VRAM FirePro S4000X and 512MB VRAM Mobility Radeon HD 3850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro S4000X 's Advantages

Released 6 years and 2 months late

Boost Clock775MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (72.00GB/s vs 48.00GB/s)

320 additional rendering cores

ATI Mobility Radeon HD 3850 's Advantages

Lower TDP (35W vs 45W)

Score

Benchmark

FP32 (float)

FirePro S4000X +167%

0.992 TFLOPS

Mobility Radeon HD 3850

0.371 TFLOPS

FirePro S4000X

VS

Mobility Radeon HD 3850

Graphics Card

Aug 2014

Release Date

Jun 2008

FirePro Mobile

Generation

M8x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

725 MHz

Base Clock

-

775 MHz

Boost Clock

-

1125 MHz

Memory Clock

750 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

72.00GB/s

Bandwidth

48.00GB/s

Render Config

10

Compute Units

4

-

640

Shading Units

320

40

TMUs

16

ROPs

16

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

256 KB

-

Theoretical Performance

12.40 GPixel/s

Pixel Rate

9.280 GPixel/s

31.00 GTexel/s

Texture Rate

9.280 GTexel/s

-

992.0 GFLOPS

FP32 (float)

371.2 GFLOPS

62.00 GFLOPS

FP64 (double)

74.24 GFLOPS

Board Design

45W

TDP

35W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Venus

GPU Name

M88

Venus XT

GPU Variant

-

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

1.5 billion

Transistors

0.666 billion

123 mm²

Die Size

192 mm²

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

5.1

Shader Model

4.1

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