NVIDIA GeForce 920MX vs AMD Radeon R7 M340

VS

We compared two Mobile platform GPUs: 2GB VRAM GeForce 920MX and 1024MB VRAM Radeon R7 M340 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 920MX 's Advantages

Boost Clock has increased by 39% (993MHz vs 715MHz)

More VRAM (2GB vs 1GB)

AMD Radeon R7 M340 's Advantages

Larger VRAM bandwidth (16.00GB/s vs 14.40GB/s)

128 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 920MX

0.508 TFLOPS

Radeon R7 M340 +8%

0.549 TFLOPS

GeForce 920MX

VS

Radeon R7 M340

Graphics Card

Mar 2016

Release Date

Dec 2015

GeForce 900M

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

965 MHz

Base Clock

620 MHz

993 MHz

Boost Clock

715 MHz

900 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

16.00GB/s

Render Config

-

SM Count

-

Compute Units

6

256

Shading Units

384

24

TMUs

24

8

ROPs

8

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

Theoretical Performance

7.944 GPixel/s

Pixel Rate

5.720 GPixel/s

23.83 GTexel/s

Texture Rate

17.16 GTexel/s

-

FP16 (half)

-

508.4 GFLOPS

FP32 (float)

549.1 GFLOPS

15.89 GFLOPS

FP64 (double)

34.32 GFLOPS

Graphics Processor

GM108

GPU Name

Opal

N16V-GMR1-S

GPU Variant

Opal PRO

Maxwell

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

Unknown

Transistors

0.95 billion

Unknown

Die Size

77 mm²

Board Design

16W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

5.0

CUDA

-

5.1

Shader Model

6.5 (5.1)

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