NVIDIA GeForce GTX 950M Mac Edition vs AMD Radeon RX 6600M

VS

NVIDIA GeForce GTX 950M Mac Edition AMD Radeon RX 6600M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 950M Mac Edition and 8GB VRAM Radeon RX 6600M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950M Mac Edition 's Advantages

Lower TDP (75W vs 100W)

AMD Radeon RX 6600M 's Advantages

Released 6 years and 2 months late

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

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 28.80GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 950M Mac Edition

1.439 TFLOPS

Radeon RX 6600M +501%

8.659 TFLOPS

GeForce GTX 950M Mac Edition

VS

Radeon RX 6600M

Graphics Card

Mar 2015

Release Date

May 2021

GeForce 900M

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x8

Clock Speeds

993 MHz

Base Clock

2068 MHz

1124 MHz

Boost Clock

2416 MHz

900 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

224.0GB/s

Render Config

-

SM Count

-

Compute Units

28

640

Shading Units

1792

40

TMUs

112

16

ROPs

64

-

Tensor Cores

-

RT Cores

28

64 KB (per SMM)

L1 Cache

128 KB per Array

2 MB

L2 Cache

2 MB

Theoretical Performance

17.98 GPixel/s

Pixel Rate

154.6 GPixel/s

44.96 GTexel/s

Texture Rate

270.6 GTexel/s

-

FP16 (half)

17.32 TFLOPS

1439 GFLOPS

FP32 (float)

8.659 TFLOPS

44.96 GFLOPS

FP64 (double)

541.2 GFLOPS

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

Board Design

75W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

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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