AMD Radeon R9 M295X Mac Edition vs NVIDIA GeForce 945A

VS

AMD Radeon R9 M295X Mac Edition NVIDIA GeForce 945A

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M295X Mac Edition and 1024MB VRAM GeForce 945A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M295X Mac Edition 's Advantages

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (174.3GB/s vs 40.10GB/s)

1664 additional rendering cores

NVIDIA GeForce 945A 's Advantages

Boost Clock1189MHz

Lower TDP (33W vs 250W)

Score

Benchmark

FP32 (float)

Radeon R9 M295X Mac Edition +281%

3.482 TFLOPS

GeForce 945A

0.913 TFLOPS

Radeon R9 M295X Mac Edition

VS

GeForce 945A

Graphics Card

Nov 2014

Release Date

Mar 2015

Crystal System

Generation

GeForce 900A

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1006 MHz

-

Boost Clock

1189 MHz

1362 MHz

Memory Clock

1253 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

174.3GB/s

Bandwidth

40.10GB/s

Render Config

-

SM Count

-

32

Compute Units

-

2048

Shading Units

384

128

TMUs

24

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

512 KB

L2 Cache

1024 KB

Theoretical Performance

27.20 GPixel/s

Pixel Rate

9.512 GPixel/s

108.8 GTexel/s

Texture Rate

28.54 GTexel/s

3.482 TFLOPS

FP16 (half)

-

3.482 TFLOPS

FP32 (float)

913.2 GFLOPS

217.6 GFLOPS

FP64 (double)

28.54 GFLOPS

Graphics Processor

Amethyst

GPU Name

GM108

Amethyst XT

GPU Variant

-

GCN 3.0

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

5 billion

Transistors

Unknown

366 mm²

Die Size

Unknown

Board Design

250W

TDP

33W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

5.0

6.3

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce MX450 30.5W 8Gbps vs AMD Radeon R9 M295X Mac Edition

2

AMD Radeon R9 M295X Mac Edition vs NVIDIA GeForce GTX 1080 Max Q

3

AMD Radeon HD 7870M vs AMD Radeon R9 M295X Mac Edition

4

NVIDIA GeForce GT 730M vs AMD Radeon R9 M295X Mac Edition

5

AMD Radeon E9260 PCIe vs AMD Radeon R9 M295X Mac Edition

6

AMD Radeon R9 M295X Mac Edition vs AMD Radeon HD 6430M

7

AMD Radeon R9 M295X Mac Edition vs ATI Mobility Radeon HD 3650

8

AMD Radeon R9 M295X Mac Edition vs NVIDIA GeForce RTX 2080 SUPER Max Q

9

AMD Radeon R9 M295X Mac Edition vs NVIDIA GeForce RTX 3050 Ti Mobile

10

AMD Radeon R9 M295X Mac Edition vs AMD Radeon RX 6700S