GeForce GTX 680MX Mac Edition vs GeForce RTX 2080 SUPER Max Q
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 680MX Mac Edition and 8GB VRAM GeForce RTX 2080 SUPER Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 2080 SUPER Max Q 's Advantages
Released 7 years and 6 months late
Boost Clock975MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (352.0GB/s vs 160.0GB/s)
1536 additional rendering cores
Lower TDP (80W vs 122W)
Score
Benchmark
FP32 (float)
GeForce GTX 680MX Mac Edition
2209
GeForce RTX 2080 SUPER Max Q
+171%
5990
Graphics Card
Oct 2012
Release Date
Apr 2020
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
975 MHz
1250 MHz
Memory Clock
1375 MHz
Memory
2GB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
256bit
160.0GB/s
Bandwidth
352.0GB/s
Render Config
-
SM Count
48
1536
Shading Units
3072
128
TMUs
192
32
ROPs
64
-
Tensor Cores
384
-
RT Cores
48
16 KB (per SMX)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
4 MB
Theoretical Performance
23.01 GPixel/s
Pixel Rate
62.40 GPixel/s
92.03 GTexel/s
Texture Rate
187.2 GTexel/s
-
FP16 (half)
11.98 TFLOPS
2.209 TFLOPS
FP32 (float)
5.990 TFLOPS
92.03 GFLOPS
FP64 (double)
187.2 GFLOPS
Board Design
122W
TDP
80W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GK104
GPU Name
TU104
N13E-GTX2-A2
GPU Variant
N18E-G3R
Kepler
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
3.54 billion
Transistors
13.6 billion
294 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
