NVIDIA RTX A3000 Mobile 12 GB vs Intel Arc A780
GPU · Specs Compare
Graphics Card
Release Date
Mar 2022
Unknown
Generation
Ampere-MW
Alchemist(Arc 7)
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
855 MHz
2200 MHz
Boost Clock
1440 MHz
2200 MHz
Memory Clock
1750 MHz
1093 MHz
Memory
Memory Size
12GB
16GB
Memory Type
GDDR6
GDDR6X
Memory Bus
192bit
256bit
Bandwidth
336.0GB/s
559.6GB/s
Render Config
SM Count
32
—
Shading Units
4096
4096
TMUs
128
256
ROPs
64
128
Tensor Cores
128
512
RT Cores
32
32
L1 Cache
128 KB (per SM)
—
L2 Cache
4 MB
16 MB
Theoretical Performance
Pixel Rate
92.16 GPixel/s
281.6 GPixel/s
Texture Rate
184.3 GTexel/s
563.2 GTexel/s
FP16 (half)
11.80 TFLOPS
36.04 TFLOPS
FP32 (float)
11.80 TFLOPS
18.02 TFLOPS
FP64 (double)
184.3 GFLOPS
2.253 TFLOPS
Graphics Processor
GPU Name
GA104
DG2-512
Architecture
Ampere
Generation 12.7
Foundry
Samsung
TSMC
Process Size
8 nm
6 nm
Transistors
17.4 billion
21.7 billion
Die Size
392 mm²
406 mm²
GPU Variant
—
ACM-G10
Board Design
TDP
115W
200W
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
None
2x 8-pin
Suggested PSU
—
550 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
—
Shader Model
6.8
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.