AMD Radeon RX 6650M XT vs NVIDIA GeForce MX330
We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6650M XT and 2GB VRAM GeForce MX330 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 6650M XT 's Advantages
Released 1 years and 11 months late
Boost Clock has increased by 52% (2416MHz vs 1594MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (256.0GB/s vs 56.06GB/s)
1664 additional rendering cores
NVIDIA GeForce MX330 's Advantages
Lower TDP (10W vs 120W)
Score
Benchmark
FP32 (float)
Radeon RX 6650M XT
+708%
9.896 TFLOPS
GeForce MX330
1.224 TFLOPS
3DMark Time Spy
Radeon RX 6650M XT
+772%
9244
GeForce MX330
1060
3DMark Time Spy Extreme
Radeon RX 6650M XT
+3164%
4113
GeForce MX330
126
Graphics Card
Jan 2022
Release Date
Feb 2020
Mobility Radeon
Generation
GeForce MX
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x4
Clock Speeds
2068 MHz
Base Clock
1531 MHz
2416 MHz
Boost Clock
1594 MHz
2000 MHz
Memory Clock
1752 MHz
Memory
8GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
128bit
Memory Bus
64bit
256.0GB/s
Bandwidth
56.06GB/s
Render Config
32
Compute Units
-
-
SM Count
3
2048
Shading Units
384
128
TMUs
24
64
ROPs
16
-
-
-
32
RT Cores
-
128 KB per Array
L1 Cache
48 KB (per SM)
2 MB
L2 Cache
512 KB
32 MB
L3 Cache
-
Theoretical Performance
154.6 GPixel/s
Pixel Rate
25.50 GPixel/s
309.2 GTexel/s
Texture Rate
38.26 GTexel/s
19.79 TFLOPS
FP16 (half)
19.13 GFLOPS
9.896 TFLOPS
FP32 (float)
1224 GFLOPS
618.5 GFLOPS
FP64 (double)
38.26 GFLOPS
Board Design
120W
TDP
10W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
Navi 23
GPU Name
GP108
-
GPU Variant
GP108-655-A1
(N17S-G3-A1)
RDNA 2.0
Architecture
Pascal
TSMC
Foundry
Samsung
7 nm
Process Size
14 nm
11.06 billion
Transistors
1.8 billion
237 mm²
Die Size
74 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
6.1
6.5
Shader Model
6.4
