NVIDIA GeForce 945A vs AMD Radeon RX 6300M

VS

NVIDIA GeForce 945A

AMD Radeon RX 6300M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 945A and 2GB VRAM Radeon RX 6300M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 945A 's Advantages

Lower TDP (33W vs 35W)

AMD Radeon RX 6300M 's Advantages

Released 6 years and 10 months late

Boost Clock has increased by 102% (2400MHz vs 1189MHz)

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (72.00GB/s vs 40.10GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 945A

0.913 TFLOPS

Radeon RX 6300M +303%

3.686 TFLOPS

GeForce 945A

VS

Radeon RX 6300M

Graphics Card

Mar 2015

Release Date

Jan 2022

GeForce 900A

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x4

Clock Speeds

1006 MHz

Base Clock

2000 MHz

1189 MHz

Boost Clock

2400 MHz

1253 MHz

Memory Clock

2250 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

32bit

40.10GB/s

Bandwidth

72.00GB/s

Render Config

-

Compute Units

12

-

384

Shading Units

768

24

TMUs

48

8

ROPs

32

-

RT Cores

12

64 KB (per SMM)

L1 Cache

128 KB per Array

1024 KB

L2 Cache

1024 KB

-

L3 Cache

8 MB

Theoretical Performance

9.512 GPixel/s

Pixel Rate

76.80 GPixel/s

28.54 GTexel/s

Texture Rate

115.2 GTexel/s

-

FP16 (half)

7.373 TFLOPS

913.2 GFLOPS

FP32 (float)

3.686 TFLOPS

28.54 GFLOPS

FP64 (double)

230.4 GFLOPS

Board Design

33W

TDP

35W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GM108

GPU Name

Navi 24

-

GPU Variant

Navi 24 XML

Maxwell

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

Unknown

Transistors

5.4 billion

Unknown

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

6.6

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