NVIDIA GeForce RTX 4090 Max-Q vs Intel Arc A770M
We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 Max Q and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4090 Max-Q 's Advantages
Released 1 years late
5632 additional rendering cores
Lower TDP (80W vs 120W)
Intel Arc A770M 's Advantages
Boost Clock has increased by 13% (1650MHz vs 1455MHz)
Larger VRAM bandwidth (512.0GB/s vs 448.0GB/s)
Score
Benchmark
FP32 (float)
GeForce RTX 4090 Max Q
+109%
28.31 TFLOPS
Arc A770M
13.52 TFLOPS
Graphics Card
Jan 2023
Release Date
Jan 2022
GeForce 40 Mobile
Generation
Alchemist
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
930 MHz
Base Clock
300 MHz
1455 MHz
Boost Clock
1650 MHz
1750 MHz
Memory Clock
2000 MHz
Memory
16GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
256bit
448.0GB/s
Bandwidth
512.0GB/s
Render Config
-
-
-
76
SM Count
-
9728
Shading Units
4096
304
TMUs
256
112
ROPs
128
304
Tensor Cores
-
76
RT Cores
32
128 KB (per SM)
L1 Cache
-
64 MB
L2 Cache
16 MB
-
-
-
Theoretical Performance
163.0 GPixel/s
Pixel Rate
211.2 GPixel/s
442.3 GTexel/s
Texture Rate
422.4 GTexel/s
28.31 TFLOPS
FP16 (half)
27.03 TFLOPS
28.31 TFLOPS
FP32 (float)
13.52 TFLOPS
442.3 GFLOPS
FP64 (double)
-
Board Design
80W
TDP
120W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
AD103
GPU Name
DG2-512
GN21-X11
GPU Variant
ACM-G10
Ada Lovelace
Architecture
Generation 12.7
TSMC
Foundry
TSMC
4 nm
Process Size
6 nm
45.9 billion
Transistors
21.7 billion
379 mm²
Die Size
406 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.9
CUDA
-
6.7
Shader Model
6.6
