AMD Radeon RX 6650M vs NVIDIA GeForce GTX 485M
We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6650M and 2GB VRAM GeForce GTX 485M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 6650M 's Advantages
Released 11 years late
Boost Clock2416MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (256.0GB/s vs 96.00GB/s)
1408 additional rendering cores
NVIDIA GeForce GTX 485M 's Advantages
Lower TDP (100W vs 120W)
Score
Benchmark
FP32 (float)
Radeon RX 6650M
+880%
8.659 TFLOPS
GeForce GTX 485M
0.883 TFLOPS
Graphics Card
Jan 2022
Release Date
Jan 2011
Mobility Radeon
Generation
GeForce 400M
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
MXM-B (3.0)
Clock Speeds
2068 MHz
Base Clock
-
2416 MHz
Boost Clock
-
2000 MHz
Memory Clock
750 MHz
Memory
8GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
128bit
Memory Bus
256bit
256.0GB/s
Bandwidth
96.00GB/s
Render Config
28
Compute Units
-
-
SM Count
8
1792
Shading Units
384
112
TMUs
64
64
ROPs
32
-
-
-
28
RT Cores
-
128 KB per Array
L1 Cache
64 KB (per SM)
2 MB
L2 Cache
512 KB
32 MB
L3 Cache
-
Theoretical Performance
154.6 GPixel/s
Pixel Rate
9.200 GPixel/s
270.6 GTexel/s
Texture Rate
36.80 GTexel/s
17.32 TFLOPS
FP16 (half)
-
8.659 TFLOPS
FP32 (float)
883.2 GFLOPS
541.2 GFLOPS
FP64 (double)
73.60 GFLOPS
Board Design
120W
TDP
100W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
Navi 23
GPU Name
GF104
-
GPU Variant
N12E-GTX-A1
RDNA 2.0
Architecture
Fermi
TSMC
Foundry
TSMC
7 nm
Process Size
40 nm
11.06 billion
Transistors
1.95 billion
237 mm²
Die Size
332 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
1.1
1.3
Vulkan
N/A
-
CUDA
2.1
6.5
Shader Model
5.1
