NVIDIA GeForce GTX 950A vs AMD Radeon HD 7450M

VS

NVIDIA GeForce GTX 950A

AMD Radeon HD 7450M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 950A and 1024MB VRAM Radeon HD 7450M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950A 's Advantages

Released 3 years and 2 months late

Boost Clock1124MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (32.03GB/s vs 14.40GB/s)

480 additional rendering cores

AMD Radeon HD 7450M 's Advantages

Lower TDP (7W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 950A +542%

1.439 TFLOPS

Radeon HD 7450M

0.224 TFLOPS

GeForce GTX 950A

VS

Radeon HD 7450M

Graphics Card

Mar 2015

Release Date

Jan 2012

GeForce 900A

Generation

London

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

993 MHz

Base Clock

-

1124 MHz

Boost Clock

-

1001 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

32.03GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

2

-

640

Shading Units

160

40

TMUs

8

16

ROPs

4

-

64 KB (per SMM)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

17.98 GPixel/s

Pixel Rate

2.800 GPixel/s

44.96 GTexel/s

Texture Rate

5.600 GTexel/s

-

1439 GFLOPS

FP32 (float)

224.0 GFLOPS

44.96 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

7W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GM107

GPU Name

Seymour

N16P-GT

GPU Variant

Seymour PRO

Maxwell

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.87 billion

Transistors

0.37 billion

148 mm²

Die Size

67 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

5.0

CUDA

-

5.1

Shader Model

5.0

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