Home GPU Comparison NVIDIA GeForce 945M vs AMD Radeon RX 6550M

NVIDIA GeForce 945M vs AMD Radeon RX 6550M

NVIDIA GeForce 945M
VS
AMD Radeon RX 6550M
NVIDIA GeForce 945M
AMD Radeon RX 6550M
We compared two Mobile platform GPUs: 1024MB VRAM GeForce 945M and 4GB VRAM Radeon RX 6550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 945M 's Advantages
Lower TDP (23W vs 80W)
AMD Radeon RX 6550M 's Advantages
Released 6 years and 9 months late
Boost Clock has increased by 139% (2840MHz vs 1189MHz)
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (144.0GB/s vs 16.02GB/s)
640 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 945M
0.913 TFLOPS
Radeon RX 6550M +537%
5.816 TFLOPS
VS

Graphics Card

Apr 2016
Release Date
Jan 2023
GeForce 900M
Generation
Navi Mobile
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
2840 MHz
1001 MHz
Memory Clock
2250 MHz

Memory

1024MB
Memory Size
4GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
64bit
16.02GB/s
Bandwidth
144.0GB/s

Render Config

-
Compute Units
16
-
-
-
384
Shading Units
1024
24
TMUs
64
8
ROPs
32
-
-
-
-
RT Cores
16
64 KB (per SMM)
L1 Cache
128 KB per Array
1024 KB
L2 Cache
1024 KB
-
L3 Cache
16 MB

Theoretical Performance

9.512 GPixel/s
Pixel Rate
90.88 GPixel/s
28.54 GTexel/s
Texture Rate
181.8 GTexel/s
-
FP16 (half)
11.63 TFLOPS
913.2 GFLOPS
FP32 (float)
5.816 TFLOPS
28.54 GFLOPS
FP64 (double)
363.5 GFLOPS

Board Design

23W
TDP
80W
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None

Graphics Processor

GM108
GPU Name
Navi 24
-
GPU Variant
Navi 24
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
6.7

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