GeForce GTX 680MX Mac Edition vs GeForce RTX 2070 Mobile Refresh
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 680MX Mac Edition and 8GB VRAM GeForce RTX 2070 Mobile Refresh to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 2070 Mobile Refresh 's Advantages
Released 7 years and 5 months late
Boost Clock1455MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (352.0GB/s vs 160.0GB/s)
768 additional rendering cores
Lower TDP (115W vs 122W)
Score
Benchmark
FP32 (float)
GeForce GTX 680MX Mac Edition
2209
GeForce RTX 2070 Mobile Refresh
+203%
6705
Graphics Card
Oct 2012
Release Date
Mar 2020
GeForce 600M
Generation
GeForce 20 Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1260 MHz
-
Boost Clock
1455 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
36
1536
Shading Units
2304
128
TMUs
144
32
ROPs
64
-
Tensor Cores
288
-
RT Cores
36
16 KB (per SMX)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
4 MB
Theoretical Performance
23.01 GPixel/s
Pixel Rate
93.12 GPixel/s
92.03 GTexel/s
Texture Rate
209.5 GTexel/s
-
FP16 (half)
13.41 TFLOPS
2.209 TFLOPS
FP32 (float)
6.705 TFLOPS
92.03 GFLOPS
FP64 (double)
209.5 GFLOPS
Board Design
122W
TDP
115W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GK104
GPU Name
TU106B
N13E-GTX2-A2
GPU Variant
-
Kepler
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
3.54 billion
Transistors
10.8 billion
294 mm²
Die Size
445 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
