NVIDIA GeForce GTX 950M vs AMD Radeon RX 6450M

VS

NVIDIA GeForce GTX 950M

AMD Radeon RX 6450M

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 950M and 4GB VRAM Radeon RX 6450M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6450M 's Advantages

Released 7 years and 10 months late

Boost Clock has increased by 119% (2460MHz vs 1124MHz)

Larger VRAM bandwidth (128.0GB/s vs 28.80GB/s)

128 additional rendering cores

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 950M

1.439 TFLOPS

Radeon RX 6450M +162%

3.779 TFLOPS

GeForce GTX 950M

VS

Radeon RX 6450M

Graphics Card

Mar 2015

Release Date

Jan 2023

GeForce 900M

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x4

Clock Speeds

993 MHz

Base Clock

2000 MHz

1124 MHz

Boost Clock

2460 MHz

900 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

4GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

128.0GB/s

Render Config

-

Compute Units

12

-

640

Shading Units

768

40

TMUs

48

16

ROPs

32

-

RT Cores

12

64 KB (per SMM)

L1 Cache

128 KB per Array

2 MB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

17.98 GPixel/s

Pixel Rate

78.72 GPixel/s

44.96 GTexel/s

Texture Rate

118.1 GTexel/s

-

FP16 (half)

7.557 TFLOPS

1439 GFLOPS

FP32 (float)

3.779 TFLOPS

44.96 GFLOPS

FP64 (double)

236.2 GFLOPS

Board Design

75W

TDP

50W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GM107

GPU Name

Navi 24

N16P-GT

GPU Variant

Navi 24 XML

Maxwell

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

1.87 billion

Transistors

5.4 billion

148 mm²

Die Size

107 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

5.0

CUDA

-

5.1

Shader Model

6.7

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