GeForce GTX 1660 Ti Mobile vs Arc A770M
We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Mobile and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Arc A770M 's Advantages
Released 2 years and 9 months late
Boost Clock has increased by 4% (1650MHz vs 1590MHz)
More VRAM (16GB vs 6GB)
Larger VRAM bandwidth (512.0GB/s vs 288.0GB/s)
2560 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 1660 Ti Mobile
4884
Arc A770M
+176%
13520
3DMark Time Spy
GeForce GTX 1660 Ti Mobile
5597
Arc A770M
+90%
10649
3DMark Time Spy Extreme
GeForce GTX 1660 Ti Mobile
2574
Arc A770M
+97%
5078
Graphics Card
Apr 2019
Release Date
Jan 2022
GeForce 16 Mobile
Generation
Alchemist
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1455 MHz
Base Clock
300 MHz
1590 MHz
Boost Clock
1650 MHz
1500 MHz
Memory Clock
2000 MHz
Memory
6GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
256bit
288.0GB/s
Bandwidth
512.0GB/s
Render Config
24
SM Count
-
1536
Shading Units
4096
96
TMUs
256
48
ROPs
128
-
RT Cores
32
64 KB (per SM)
L1 Cache
-
1536 KB
L2 Cache
16 MB
Theoretical Performance
76.32 GPixel/s
Pixel Rate
211.2 GPixel/s
152.6 GTexel/s
Texture Rate
422.4 GTexel/s
9.769 TFLOPS
FP16 (half)
27.03 TFLOPS
4.884 TFLOPS
FP32 (float)
13.52 TFLOPS
152.6 GFLOPS
FP64 (double)
-
Board Design
Unknown
TDP
120W
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
TU116
GPU Name
DG2-512
-
GPU Variant
ACM-G10
Turing
Architecture
Generation 12.7
TSMC
Foundry
TSMC
12 nm
Process Size
6 nm
6.6 billion
Transistors
21.7 billion
284 mm²
Die Size
406 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
7.5
CUDA
-
6.7
Shader Model
6.6
