AMD Radeon R7 M465X vs NVIDIA GeForce 945A

VS

AMD Radeon R7 M465X

NVIDIA GeForce 945A

We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 M465X and 1024MB VRAM GeForce 945A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M465X 's Advantages

Released 1 years and 2 months late

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (72.00GB/s vs 40.10GB/s)

128 additional rendering cores

NVIDIA GeForce 945A 's Advantages

Boost Clock has increased by 29% (1189MHz vs 925MHz)

Score

Benchmark

FP32 (float)

Radeon R7 M465X +3%

0.947 TFLOPS

GeForce 945A

0.913 TFLOPS

Radeon R7 M465X

VS

GeForce 945A

Graphics Card

May 2016

Release Date

Mar 2015

Gem System

Generation

GeForce 900A

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

900 MHz

Base Clock

1006 MHz

925 MHz

Boost Clock

1189 MHz

1125 MHz

Memory Clock

1253 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

64bit

72.00GB/s

Bandwidth

40.10GB/s

Render Config

8

Compute Units

-

512

Shading Units

384

32

TMUs

24

16

ROPs

8

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

14.80 GPixel/s

Pixel Rate

9.512 GPixel/s

29.60 GTexel/s

Texture Rate

28.54 GTexel/s

-

947.2 GFLOPS

FP32 (float)

913.2 GFLOPS

59.20 GFLOPS

FP64 (double)

28.54 GFLOPS

Board Design

Unknown

TDP

33W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Tropo

GPU Name

GM108

Tropo LE

GPU Variant

-

GCN 1.0

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.5 billion

Transistors

Unknown

123 mm²

Die Size

Unknown

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

3.0

1.2.170

Vulkan

1.3

-

CUDA

5.0

6.5 (5.1)

Shader Model

5.1

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