NVIDIA GeForce GTX 950M vs AMD Radeon R5 A330

VS

NVIDIA GeForce GTX 950M

AMD Radeon R5 A330

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 950M and 2GB VRAM Radeon R5 A330 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950M 's Advantages

Boost Clock1124MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)

320 additional rendering cores

AMD Radeon R5 A330 's Advantages

Released 7 months late

Score

Benchmark

FP32 (float)

GeForce GTX 950M +118%

1.439 TFLOPS

Radeon R5 A330

0.659 TFLOPS

GeForce GTX 950M

VS

Radeon R5 A330

Graphics Card

Mar 2015

Release Date

Oct 2015

GeForce 900M

Generation

All-In-One

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

993 MHz

Base Clock

-

1124 MHz

Boost Clock

-

900 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

DDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

5

-

640

Shading Units

320

40

TMUs

20

16

ROPs

8

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

17.98 GPixel/s

Pixel Rate

8.240 GPixel/s

44.96 GTexel/s

Texture Rate

20.60 GTexel/s

-

1439 GFLOPS

FP32 (float)

659.2 GFLOPS

44.96 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GM107

GPU Name

Exo

N16P-GT

GPU Variant

-

Maxwell

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

0.69 billion

148 mm²

Die Size

56 mm²

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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