NVIDIA GeForce 920MX vs ATI Mobility Radeon HD 3670

VS

NVIDIA GeForce 920MX ATI Mobility Radeon HD 3670

We compared two Mobile platform GPUs: 2GB VRAM GeForce 920MX and 256MB VRAM Mobility Radeon HD 3670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 920MX 's Advantages

Released 8 years and 2 months late

Boost Clock993MHz

136 additional rendering cores

Lower TDP (16W vs 30W)

ATI Mobility Radeon HD 3670 's Advantages

Larger VRAM bandwidth (25.60GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)

GeForce 920MX +211%

0.508 TFLOPS

Mobility Radeon HD 3670

0.163 TFLOPS

GeForce 920MX

VS

Mobility Radeon HD 3670

Graphics Card

Mar 2016

Release Date

Jan 2008

GeForce 900M

Generation

M8x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

965 MHz

Base Clock

-

993 MHz

Boost Clock

-

900 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

256MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

Compute Units

3

256

Shading Units

120

24

TMUs

8

ROPs

4

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

128 KB

Theoretical Performance

7.944 GPixel/s

Pixel Rate

2.720 GPixel/s

23.83 GTexel/s

Texture Rate

5.440 GTexel/s

-

FP16 (half)

-

508.4 GFLOPS

FP32 (float)

163.2 GFLOPS

15.89 GFLOPS

FP64 (double)

-

Graphics Processor

GM108

GPU Name

M86

N16V-GMR1-S

GPU Variant

-

Maxwell

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

Unknown

Transistors

0.378 billion

Unknown

Die Size

135 mm²

Board Design

16W

TDP

30W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

5.0

CUDA

-

5.1

Shader Model

4.1

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