NVIDIA GeForce RTX 4050 Mobile vs NVIDIA GeForce GTX 660M Mac Edition
We compared two Mobile platform GPUs: 6GB VRAM GeForce RTX 4050 Mobile and 512MB VRAM GeForce GTX 660M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4050 Mobile 's Advantages
Released 9 years and 9 months late
Boost Clock1755MHz
More VRAM (6GB vs 512GB)
Larger VRAM bandwidth (192.0GB/s vs 80.00GB/s)
2176 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce RTX 4050 Mobile
+1130%
8.986 TFLOPS
GeForce GTX 660M Mac Edition
0.73 TFLOPS
Graphics Card
Jan 2023
Release Date
Apr 2013
GeForce 40 Mobile
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
MXM-B (3.0)
Clock Speeds
1455 MHz
Base Clock
-
1755 MHz
Boost Clock
-
2000 MHz
Memory Clock
1250 MHz
Memory
6GB
Memory Size
512MB
GDDR6
Memory Type
GDDR5
96bit
Memory Bus
128bit
192.0GB/s
Bandwidth
80.00GB/s
Render Config
-
-
-
20
SM Count
-
2560
Shading Units
384
80
TMUs
32
48
ROPs
16
80
Tensor Cores
-
20
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
12 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
84.24 GPixel/s
Pixel Rate
7.600 GPixel/s
140.4 GTexel/s
Texture Rate
30.40 GTexel/s
8.986 TFLOPS
FP16 (half)
-
8.986 TFLOPS
FP32 (float)
729.6 GFLOPS
140.4 GFLOPS
FP64 (double)
30.40 GFLOPS
Board Design
50W
TDP
50W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
AD107
GPU Name
GK107
GN21-X2
GPU Variant
-
Ada Lovelace
Architecture
Kepler
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
18.9 billion
Transistors
1.27 billion
159 mm²
Die Size
118 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
8.9
CUDA
3.0
6.8
Shader Model
5.1
