NVIDIA GeForce GTX 950A vs NVIDIA GeForce GTX 660M

VS

NVIDIA GeForce GTX 950A NVIDIA GeForce GTX 660M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 950A and 1024MB VRAM GeForce GTX 660M 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 late

Boost Clock has increased by 18% (1124MHz vs 950MHz)

More VRAM (2GB vs 1GB)

256 additional rendering cores

NVIDIA GeForce GTX 660M 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 32.03GB/s)

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 950A +97%

1.439 TFLOPS

GeForce GTX 660M

0.73 TFLOPS

GeForce GTX 950A

VS

GeForce GTX 660M

Graphics Card

Mar 2015

Release Date

Mar 2012

GeForce 900A

Generation

GeForce 600M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

993 MHz

Base Clock

835 MHz

1124 MHz

Boost Clock

950 MHz

1001 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

32.03GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

-

Compute Units

-

640

Shading Units

384

40

TMUs

32

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

256 KB

Theoretical Performance

17.98 GPixel/s

Pixel Rate

7.600 GPixel/s

44.96 GTexel/s

Texture Rate

30.40 GTexel/s

-

FP16 (half)

-

1439 GFLOPS

FP32 (float)

729.6 GFLOPS

44.96 GFLOPS

FP64 (double)

30.40 GFLOPS

Graphics Processor

GM107

GPU Name

GK107

N16P-GT

GPU Variant

N13E-GE-A2

Maxwell

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

1.27 billion

148 mm²

Die Size

118 mm²

Board Design

75W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

5.0

CUDA

3.0

5.1

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce GTX 950A vs AMD Radeon HD 6330M

2

NVIDIA GeForce GTX 950A vs NVIDIA GeForce 930A

3

NVIDIA GeForce GTX 950A vs AMD FirePro M8900

4

NVIDIA GeForce GTX 950A vs AMD Radeon HD 7690M

5

NVIDIA GeForce GTX 950A vs AMD Radeon R5 M465

6

NVIDIA GeForce GTX 950A vs NVIDIA GeForce GT 520M

7

NVIDIA GeForce GTX 950A vs NVIDIA NVS 5200M

8

NVIDIA GeForce GTX 950A vs AMD Radeon HD 6550M

9

NVIDIA GeForce GTX 950A vs NVIDIA T600 Mobile

10

NVIDIA GeForce GTX 950A vs AMD Radeon R9 M395X

Related News

1

Complete Layout of Intel's Next-Gen LGA1851 Interface Exposed: A Comprehensive Look at PCIe and USB Features

2

Apple's 2025 OS in Development: iOS 19 Codename 'Luck'

3

Apple's AI is Memory Hungry! The Entire iPhone 16 Lineup Comes with 8GB RAM

4

Noctua Announce NH-D15 G2 Air Cooler and NF-A14x25r G2 Fan

5

The P-Cores and E-Cores in Arrow Lake Will Be Interleaved, Reducing Core Communication Latency and Improving Heat Dissipation

6

Changes in Intel Arrow Lake P/E Core Layout: Two Major Benefits

7

Time to Step Up, AMD and Intel! Nvidia Faces Antitrust Lawsuits in France, US, and EU

8

Intel Arrow Lake-S Features Dual Direct M.2 Slots: One PCIe 5.0 x4 and One PCIe 4.0 x4

9

AMD Ryzen 9000X3D Series to Feature Fully Unlocked Overclocking; DDR5-6400: The 'Sweet Spot' for Zen 5 Memory Speeds

10

Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory