NVIDIA GeForce GTX 485M vs Intel Arc A770M
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 485M and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 485M 's Advantages
Lower TDP (100W vs 120W)
Intel Arc A770M 's Advantages
Released 11 years late
Boost Clock1650MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 96.00GB/s)
3712 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 485M
0.883 TFLOPS
Arc A770M
+1431%
13.52 TFLOPS
Graphics Card
Jan 2011
Release Date
Jan 2022
GeForce 400M
Generation
Alchemist
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
300 MHz
-
Boost Clock
1650 MHz
750 MHz
Memory Clock
2000 MHz
Memory
2GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
256bit
96.00GB/s
Bandwidth
512.0GB/s
Render Config
-
-
-
8
SM Count
-
384
Shading Units
4096
64
TMUs
256
32
ROPs
128
-
-
-
-
RT Cores
32
64 KB (per SM)
L1 Cache
-
512 KB
L2 Cache
16 MB
-
-
-
Theoretical Performance
9.200 GPixel/s
Pixel Rate
211.2 GPixel/s
36.80 GTexel/s
Texture Rate
422.4 GTexel/s
-
FP16 (half)
27.03 TFLOPS
883.2 GFLOPS
FP32 (float)
13.52 TFLOPS
73.60 GFLOPS
FP64 (double)
-
Board Design
100W
TDP
120W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GF104
GPU Name
DG2-512
N12E-GTX-A1
GPU Variant
ACM-G10
Fermi
Architecture
Generation 12.7
TSMC
Foundry
TSMC
40 nm
Process Size
6 nm
1.95 billion
Transistors
21.7 billion
332 mm²
Die Size
406 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
2.1
CUDA
-
5.1
Shader Model
6.6
