NVIDIA GeForce GTX 780M vs Intel Arc A770M
We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 780M and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc A770M 's Advantages
Released 8 years and 8 months late
Boost Clock has increased by 107% (1650MHz vs 797MHz)
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (512.0GB/s vs 160.0GB/s)
2560 additional rendering cores
Lower TDP (120W vs 122W)
Score
Benchmark
FP32 (float)
GeForce GTX 780M
2.448 TFLOPS
Arc A770M
+452%
13.52 TFLOPS
Blender
GeForce GTX 780M
180
Arc A770M
+852%
1714
Graphics Card
May 2013
Release Date
Jan 2022
GeForce 700M
Generation
Alchemist
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 4.0 x16
Clock Speeds
771 MHz
Base Clock
300 MHz
797 MHz
Boost Clock
1650 MHz
1250 MHz
Memory Clock
2000 MHz
Memory
4GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
256bit
160.0GB/s
Bandwidth
512.0GB/s
Render Config
-
-
-
-
-
-
1536
Shading Units
4096
128
TMUs
256
32
ROPs
128
-
-
-
-
RT Cores
32
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
16 MB
-
-
-
Theoretical Performance
25.50 GPixel/s
Pixel Rate
211.2 GPixel/s
102.0 GTexel/s
Texture Rate
422.4 GTexel/s
-
FP16 (half)
27.03 TFLOPS
2.448 TFLOPS
FP32 (float)
13.52 TFLOPS
102.0 GFLOPS
FP64 (double)
-
Board Design
122W
TDP
120W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GK104
GPU Name
DG2-512
N14E-GTX-A2
GPU Variant
ACM-G10
Kepler
Architecture
Generation 12.7
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
3.54 billion
Transistors
21.7 billion
294 mm²
Die Size
406 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
-
5.1
Shader Model
6.6
