NVIDIA GeForce RTX 4080 Mobile vs Intel Arc A380
GPU Specs Compare
Graphics Card
Release Date
Jan 2023
Jun 2022
Generation
GeForce 40 Mobile
Alchemist(Arc 3)
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1290 MHz
2000 MHz
Boost Clock
1665 MHz
2050 MHz
Memory Clock
2250 MHz
1937 MHz
Memory
Memory Size
12GB
6GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
96bit
Bandwidth
432.0GB/s
186.0GB/s
Render Config
SM Count
58
-
Shading Units
7424
1024
TMUs
232
64
ROPs
80
32
Tensor Cores
232
128
RT Cores
58
8
L1 Cache
128 KB (per SM)
-
L2 Cache
48 MB
4 MB
Theoretical Performance
Pixel Rate
133.2 GPixel/s
65.60 GPixel/s
Texture Rate
386.3 GTexel/s
131.2 GTexel/s
FP16 (half)
24.72 TFLOPS
8.397 TFLOPS
FP32 (float)
24.72 TFLOPS
4.198 TFLOPS
FP64 (double)
386.3 GFLOPS
1050 GFLOPS
Graphics Processor
GPU Name
AD104
DG2-128
GPU Variant
GN21-X9
ACM-G11
Architecture
Ada Lovelace
Generation 12.7
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
35.8 billion
7.2 billion
Die Size
294 mm²
157 mm²
Board Design
TDP
110W
75W
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
None
1x 8-pin
Suggested PSU
-
250 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
8.9
-
Shader Model
6.8
6.6
📊 Benchmark
3DMark Time Spy
-
4,277
3DMark Time Spy Extreme
-
2,017
3DMark Speed Way
-
576
Blender
-
524