NVIDIA GeForce G105M vs AMD Radeon HD 6670A

VS

NVIDIA GeForce G105M AMD Radeon HD 6670A

We compared two Mobile platform GPUs: 256MB VRAM GeForce G105M and 1024MB VRAM Radeon HD 6670A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce G105M 's Advantages

Lower TDP (14W vs 45W)

AMD Radeon HD 6670A 's Advantages

Released 1 years and 9 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (64.00GB/s vs 11.20GB/s)

464 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce G105M

0.034 TFLOPS

Radeon HD 6670A +1594%

0.576 TFLOPS

GeForce G105M

VS

Radeon HD 6670A

Graphics Card

Jul 2009

Release Date

Apr 2011

GeForce 100M

Generation

All-In-One

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

Base Clock

-

Boost Clock

-

700 MHz

Memory Clock

1000 MHz

Memory

256MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

11.20GB/s

Bandwidth

64.00GB/s

Render Config

2

SM Count

-

Compute Units

6

16

Shading Units

480

8

TMUs

24

4

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

32 KB

L2 Cache

256 KB

Theoretical Performance

2.000 GPixel/s

Pixel Rate

4.800 GPixel/s

4.000 GTexel/s

Texture Rate

14.40 GTexel/s

-

FP16 (half)

-

34.24 GFLOPS

FP32 (float)

576.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

GT218

GPU Name

Turks

GT218-300-A2

GPU Variant

Turks XT (215-0803000)

Tesla 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.26 billion

Transistors

0.716 billion

57 mm²

Die Size

118 mm²

Board Design

14W

TDP

45W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

11.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

1.2

CUDA

-

4.1

Shader Model

5.0

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