NVIDIA GeForce GT 650M Mac Edition vs NVIDIA GeForce RTX 3080 Ti Max Q
We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 650M Mac Edition and 16GB VRAM GeForce RTX 3080 Ti Max Q 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 80W)
NVIDIA GeForce RTX 3080 Ti Max Q 's Advantages
Released 9 years and 6 months late
Boost Clock1125MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (384.0GB/s vs 80.26GB/s)
7040 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 650M Mac Edition
0.691 TFLOPS
GeForce RTX 3080 Ti Max Q
+2316%
16.7 TFLOPS
Graphics Card
Jul 2012
Release Date
Jan 2022
GeForce 600M
Generation
GeForce 30 Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
585 MHz
-
Boost Clock
1125 MHz
1254 MHz
Memory Clock
1500 MHz
Memory
512MB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
256bit
80.26GB/s
Bandwidth
384.0GB/s
Render Config
-
-
-
-
SM Count
58
384
Shading Units
7424
32
TMUs
232
16
ROPs
96
-
Tensor Cores
232
-
RT Cores
58
16 KB (per SMX)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
4 MB
-
-
-
Theoretical Performance
7.200 GPixel/s
Pixel Rate
108.0 GPixel/s
28.80 GTexel/s
Texture Rate
261.0 GTexel/s
-
FP16 (half)
16.70 TFLOPS
691.2 GFLOPS
FP32 (float)
16.70 TFLOPS
28.80 GFLOPS
FP64 (double)
261.0 GFLOPS
Board Design
45W
TDP
80W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GK107
GPU Name
GA103S
N13P-GT-W-A2
GPU Variant
GN20-E8-A1
Kepler
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
1.27 billion
Transistors
Unknown
118 mm²
Die Size
496 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
8.6
5.1
Shader Model
6.5
