NVIDIA GeForce RTX 2070 Mobile vs NVIDIA GeForce GTX 780M Mac Edition
We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 Mobile and 4GB VRAM GeForce GTX 780M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 2070 Mobile 's Advantages
Released 5 years and 2 months late
Boost Clock has increased by 81% (1440MHz vs 797MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (448.0GB/s vs 160.0GB/s)
768 additional rendering cores
Lower TDP (115W vs 122W)
Score
Benchmark
FP32 (float)
GeForce RTX 2070 Mobile
+171%
6.636 TFLOPS
GeForce GTX 780M Mac Edition
2.448 TFLOPS
Graphics Card
Jan 2019
Release Date
Nov 2013
GeForce 20 Mobile
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)
Clock Speeds
1215 MHz
Base Clock
771 MHz
1440 MHz
Boost Clock
797 MHz
1750 MHz
Memory Clock
1250 MHz
Memory
8GB
Memory Size
4GB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
256bit
448.0GB/s
Bandwidth
160.0GB/s
Render Config
-
-
-
36
SM Count
-
2304
Shading Units
1536
144
TMUs
128
64
ROPs
32
288
Tensor Cores
-
36
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
4 MB
L2 Cache
512 KB
-
-
-
Theoretical Performance
92.16 GPixel/s
Pixel Rate
25.50 GPixel/s
207.4 GTexel/s
Texture Rate
102.0 GTexel/s
13.27 TFLOPS
FP16 (half)
-
6.636 TFLOPS
FP32 (float)
2.448 TFLOPS
207.4 GFLOPS
FP64 (double)
102.0 GFLOPS
Board Design
115W
TDP
122W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
TU106
GPU Name
GK104
N18E-G2-A1
GPU Variant
N14E-GTX-A2
Turing
Architecture
Kepler
TSMC
Foundry
TSMC
12 nm
Process Size
28 nm
10.8 billion
Transistors
3.54 billion
445 mm²
Die Size
294 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
7.5
CUDA
3.0
6.6
Shader Model
5.1
