NVIDIA GeForce G105M vs AMD Radeon R5 M445

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We compared two Mobile platform GPUs: 256MB VRAM GeForce G105M and 4GB VRAM Radeon R5 M445 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M445 's Advantages

Released 6 years and 6 months late

Larger VRAM bandwidth (32.00GB/s vs 11.20GB/s)

368 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce G105M

0.034 TFLOPS

Radeon R5 M445 +1976%

0.706 TFLOPS

GeForce G105M

VS

Radeon R5 M445

Graphics Card

Jul 2009

Release Date

Jan 2016

GeForce 100M

Generation

Gem System

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

-

Boost Clock

-

700 MHz

Memory Clock

1000 MHz

Memory

256MB

Memory Size

4GB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

64bit

11.20GB/s

Bandwidth

32.00GB/s

Render Config

2

SM Count

-

Compute Units

6

16

Shading Units

384

8

TMUs

24

4

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

128 KB

Theoretical Performance

2.000 GPixel/s

Pixel Rate

7.360 GPixel/s

4.000 GTexel/s

Texture Rate

22.08 GTexel/s

-

FP16 (half)

-

34.24 GFLOPS

FP32 (float)

706.6 GFLOPS

-

FP64 (double)

-

Graphics Processor

GT218

GPU Name

Meso

GT218-300-A2

GPU Variant

Meso XT (216-0864018)

Tesla 2.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.26 billion

Transistors

1.55 billion

57 mm²

Die Size

125 mm²

Board Design

14W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

-

Graphics Features

11.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2.170

1.2

CUDA

-

4.1

Shader Model

6.5

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