GeForce 800A vs Arc A770M
We compared two Mobile platform GPUs: 1024MB VRAM GeForce 800A and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 800A Advantages
Lower TDP (15W vs 120W)
Arc A770M Advantages
Released 7 years and 10 months late
Boost Clock1650MHz
More VRAM (16GB vs 1024GB)
Larger VRAM bandwidth (512.0GB/s vs 14.40GB/s)
4048 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 800A
91
Arc A770M
+14757%
13520
Graphics Card
Mar 2014
Release Date
Jan 2022
GeForce 800A
Generation
Alchemist
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
300 MHz
-
Boost Clock
1650 MHz
900 MHz
Memory Clock
2000 MHz
Memory
1024MB
Memory Size
16GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
512.0GB/s
Render Config
1
SM Count
-
48
Shading Units
4096
8
TMUs
256
4
ROPs
128
-
RT Cores
32
64 KB (per SM)
L1 Cache
-
128 KB
L2 Cache
16 MB
Theoretical Performance
950.0 MPixel/s
Pixel Rate
211.2 GPixel/s
3.800 GTexel/s
Texture Rate
422.4 GTexel/s
-
FP16 (half)
27.03 TFLOPS
91.20 GFLOPS
FP32 (float)
13.52 TFLOPS
7.600 GFLOPS
FP64 (double)
-
Board Design
15W
TDP
120W
No outputs
Outputs
No outputs
Graphics Processor
GF119
GPU Name
DG2-512
-
GPU Variant
ACM-G10
Fermi 2.0
Architecture
Generation 12.7
TSMC
Foundry
TSMC
40 nm
Process Size
6 nm
0.292 billion
Transistors
21.7 billion
79 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
