NVIDIA GeForce GTX 950A vs AMD Radeon RX 6600S

VS

NVIDIA GeForce GTX 950A

AMD Radeon RX 6600S

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 950A and 4GB VRAM Radeon RX 6600S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950A 's Advantages

Lower TDP (75W vs 80W)

AMD Radeon RX 6600S 's Advantages

Released 6 years and 10 months late

Boost Clock has increased by 78% (2000MHz vs 1124MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 32.03GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 950A

1.439 TFLOPS

Radeon RX 6600S +398%

7.168 TFLOPS

GeForce GTX 950A

VS

Radeon RX 6600S

Graphics Card

Mar 2015

Release Date

Jan 2022

GeForce 900A

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x8

Clock Speeds

993 MHz

Base Clock

1700 MHz

1124 MHz

Boost Clock

2000 MHz

1001 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

128bit

32.03GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

28

-

640

Shading Units

1792

40

TMUs

112

16

ROPs

64

-

RT Cores

28

64 KB (per SMM)

L1 Cache

128 KB per Array

2 MB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

17.98 GPixel/s

Pixel Rate

128.0 GPixel/s

44.96 GTexel/s

Texture Rate

224.0 GTexel/s

-

FP16 (half)

14.34 TFLOPS

1439 GFLOPS

FP32 (float)

7.168 TFLOPS

44.96 GFLOPS

FP64 (double)

448.0 GFLOPS

Board Design

75W

TDP

80W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GM107

GPU Name

Navi 23

N16P-GT

GPU Variant

-

Maxwell

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

1.87 billion

Transistors

11.06 billion

148 mm²

Die Size

237 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

5.0

CUDA

-

5.1

Shader Model

6.5

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