Home GPU Comparison NVIDIA GeForce GT 650M Mac Edition vs NVIDIA GeForce RTX 2080 Max Q

NVIDIA GeForce GT 650M Mac Edition vs NVIDIA GeForce RTX 2080 Max Q

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 650M Mac Edition and 8GB VRAM GeForce RTX 2080 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 2080 Max Q 's Advantages
Released 6 years and 6 months late
Boost Clock1095MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (384.0GB/s vs 80.26GB/s)
2560 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 650M Mac Edition
0.691 TFLOPS
GeForce RTX 2080 Max Q +832%
6.447 TFLOPS
Blender
GeForce GT 650M Mac Edition
35
GeForce RTX 2080 Max Q +5140%
1834

Graphics Card

Jul 2012
Release Date
Jan 2019
GeForce 600M
Generation
GeForce 20 Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
735 MHz
-
Boost Clock
1095 MHz
1254 MHz
Memory Clock
1500 MHz

Memory

512MB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
256bit
80.26GB/s
Bandwidth
384.0GB/s

Render Config

-
-
-
-
SM Count
46
384
Shading Units
2944
32
TMUs
184
16
ROPs
64
-
Tensor Cores
368
-
RT Cores
46
16 KB (per SMX)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

7.200 GPixel/s
Pixel Rate
70.08 GPixel/s
28.80 GTexel/s
Texture Rate
201.5 GTexel/s
-
FP16 (half)
12.89 TFLOPS
691.2 GFLOPS
FP32 (float)
6.447 TFLOPS
28.80 GFLOPS
FP64 (double)
201.5 GFLOPS

Board Design

45W
TDP
80W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

GK107
GPU Name
TU104
N13P-GT-W-A2
GPU Variant
N18E-G3-A1
Kepler
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
1.27 billion
Transistors
13.6 billion
118 mm²
Die Size
545 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
7.5
5.1
Shader Model
6.6
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