NVIDIA GeForce MX450 30.5W 10Gbps vs AMD Radeon RX 6600
GPU Specs Compare
Graphics Card
Release Date
Aug 2020
Oct 2021
Generation
GeForce MX
Navi II
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 4.0 x8
Clock Speeds
Base Clock
1395 MHz
1626 MHz
Boost Clock
1575 MHz
2491 MHz
Memory Clock
1250 MHz
1750 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
64bit
128bit
Bandwidth
80.00GB/s
224.0GB/s
Render Config
SM Count
14
-
Shading Units
896
1792
TMUs
56
112
ROPs
32
64
L1 Cache
64 KB (per SM)
128 KB per Array
L2 Cache
512 KB
2 MB
Compute Units
-
28
RT Cores
-
28
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
50.40 GPixel/s
159.4 GPixel/s
Texture Rate
88.20 GTexel/s
279.0 GTexel/s
FP16 (half)
5.645 TFLOPS
17.86 TFLOPS
FP32 (float)
2.822 TFLOPS
8.928 TFLOPS
FP64 (double)
88.20 GFLOPS
558.0 GFLOPS
Graphics Processor
GPU Name
TU117
Navi 23
GPU Variant
N18S-G5
Navi 23 XL(215-130000016)
Architecture
Turing
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
7 nm
Transistors
4.7 billion
11.06 billion
Die Size
200 mm²
237 mm²
Board Design
TDP
31W
132W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 8-pin
Suggested PSU
-
300 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
7.5
-
Shader Model
6.6
6.5