NVIDIA GeForce GTX 950M vs AMD Radeon RX 6650M XT

VS

NVIDIA GeForce GTX 950M

AMD Radeon RX 6650M XT

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 950M and 8GB VRAM Radeon RX 6650M XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950M 's Advantages

Lower TDP (75W vs 120W)

AMD Radeon RX 6650M XT 's Advantages

Released 6 years and 10 months late

Boost Clock has increased by 115% (2416MHz vs 1124MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (256.0GB/s vs 28.80GB/s)

1408 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 950M

1.439 TFLOPS

Radeon RX 6650M XT +587%

9.896 TFLOPS

GeForce GTX 950M

VS

Radeon RX 6650M XT

Graphics Card

Mar 2015

Release Date

Jan 2022

GeForce 900M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

993 MHz

Base Clock

2068 MHz

1124 MHz

Boost Clock

2416 MHz

900 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

8GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

256.0GB/s

Render Config

-

Compute Units

32

-

640

Shading Units

2048

40

TMUs

128

16

ROPs

64

-

RT Cores

32

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

154.6 GPixel/s

44.96 GTexel/s

Texture Rate

309.2 GTexel/s

-

FP16 (half)

19.79 TFLOPS

1439 GFLOPS

FP32 (float)

9.896 TFLOPS

44.96 GFLOPS

FP64 (double)

618.5 GFLOPS

Board Design

75W

TDP

120W

-

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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