NVIDIA GeForce GT 650M Mac Edition vs NVIDIA GeForce RTX 4080 Mobile
We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 650M Mac Edition and 12GB VRAM GeForce RTX 4080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 650M Mac Edition 's Advantages
Lower TDP (45W vs 110W)
NVIDIA GeForce RTX 4080 Mobile 's Advantages
Released 10 years and 6 months late
Boost Clock1665MHz
More VRAM (12GB vs 512GB)
Larger VRAM bandwidth (432.0GB/s vs 80.26GB/s)
7040 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 650M Mac Edition
0.691 TFLOPS
GeForce RTX 4080 Mobile
+3477%
24.72 TFLOPS
Blender
GeForce GT 650M Mac Edition
35
GeForce RTX 4080 Mobile
+16611%
5849
Graphics Card
Jul 2012
Release Date
Jan 2023
GeForce 600M
Generation
GeForce 40 Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
1290 MHz
-
Boost Clock
1665 MHz
1254 MHz
Memory Clock
2250 MHz
Memory
512MB
Memory Size
12GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
192bit
80.26GB/s
Bandwidth
432.0GB/s
Render Config
-
-
-
-
SM Count
58
384
Shading Units
7424
32
TMUs
232
16
ROPs
80
-
Tensor Cores
232
-
RT Cores
58
16 KB (per SMX)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
48 MB
-
-
-
Theoretical Performance
7.200 GPixel/s
Pixel Rate
133.2 GPixel/s
28.80 GTexel/s
Texture Rate
386.3 GTexel/s
-
FP16 (half)
24.72 TFLOPS
691.2 GFLOPS
FP32 (float)
24.72 TFLOPS
28.80 GFLOPS
FP64 (double)
386.3 GFLOPS
Board Design
45W
TDP
110W
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
GK107
GPU Name
AD104
N13P-GT-W-A2
GPU Variant
GN21-X9
Kepler
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
28 nm
Process Size
4 nm
1.27 billion
Transistors
35.8 billion
118 mm²
Die Size
295 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
8.9
5.1
Shader Model
6.7
