NVIDIA GeForce GTX 780M Mac Edition vs NVIDIA GeForce RTX 2070 Max Q
We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 780M Mac Edition and 8GB VRAM GeForce RTX 2070 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 2070 Max Q 's Advantages
Released 5 years and 2 months late
Boost Clock has increased by 49% (1185MHz vs 797MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (384.0GB/s vs 160.0GB/s)
768 additional rendering cores
Lower TDP (90W vs 122W)
Score
Benchmark
FP32 (float)
GeForce GTX 780M Mac Edition
2.448 TFLOPS
GeForce RTX 2070 Max Q
+123%
5.46 TFLOPS
Graphics Card
Nov 2013
Release Date
Jan 2019
GeForce 700M
Generation
GeForce 20 Mobile
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16
Clock Speeds
771 MHz
Base Clock
885 MHz
797 MHz
Boost Clock
1185 MHz
1250 MHz
Memory Clock
1500 MHz
Memory
4GB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
256bit
160.0GB/s
Bandwidth
384.0GB/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
25.50 GPixel/s
Pixel Rate
75.84 GPixel/s
102.0 GTexel/s
Texture Rate
170.6 GTexel/s
-
FP16 (half)
10.92 TFLOPS
2.448 TFLOPS
FP32 (float)
5.460 TFLOPS
102.0 GFLOPS
FP64 (double)
170.6 GFLOPS
Board Design
122W
TDP
90W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GK104
GPU Name
TU106
N14E-GTX-A2
GPU Variant
N18E-G2-A1
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
