NVIDIA GeForce 705M vs AMD FirePro M3900

VS

NVIDIA GeForce 705M

AMD FirePro M3900

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 705M and 1024MB VRAM FirePro M3900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 705M 's Advantages

Lower TDP (15W vs 20W)

AMD FirePro M3900 's Advantages

112 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 705M

0.142 TFLOPS

FirePro M3900 +69%

0.24 TFLOPS

GeForce 705M

VS

FirePro M3900

Graphics Card

Unknown

Release Date

Oct 2010

GeForce 700M

Generation

FirePro Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

2

1

SM Count

-

48

Shading Units

160

8

TMUs

8

4

ROPs

4

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

1.476 GPixel/s

Pixel Rate

3.000 GPixel/s

5.904 GTexel/s

Texture Rate

6.000 GTexel/s

-

141.7 GFLOPS

FP32 (float)

240.0 GFLOPS

11.81 GFLOPS

FP64 (double)

-

Board Design

15W

TDP

20W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF119

GPU Name

Seymour

GF119 B1

GPU Variant

Seymour GL

Fermi 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.292 billion

Transistors

0.37 billion

79 mm²

Die Size

67 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

5.0

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