NVIDIA GeForce RTX 3080 Mobile vs Intel Arc B570
GPU · Specs Compare
Graphics Card
Release Date
Jan 2021
Jan 2025
Generation
GeForce 30 Mobile
Battlemage
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1110 MHz
2500 MHz
Boost Clock
1545 MHz
2500 MHz
Memory Clock
1750 MHz
2375 MHz
Memory
Memory Size
8GB
10GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
160bit
Bandwidth
448.0GB/s
380.0GB/s
Render Config
SM Count
48
—
Shading Units
6144
2304
TMUs
192
144
ROPs
96
80
Tensor Cores
192
144
RT Cores
48
18
L1 Cache
128 KB (per SM)
256 KB (per EU)
L2 Cache
4 MB
18 MB
Theoretical Performance
Pixel Rate
148.3 GPixel/s
200.0 GPixel/s
Texture Rate
296.6 GTexel/s
360.0 GTexel/s
FP16 (half)
18.98 TFLOPS
23.04 TFLOPS
FP32 (float)
18.98 TFLOPS
11.52 TFLOPS
FP64 (double)
296.6 GFLOPS
1440 GFLOPS
Graphics Processor
GPU Name
GA104
BMG-G21
GPU Variant
GA104-775-A1
SRPMG
Architecture
Ampere
Xe2
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
17.4 billion
19.6 billion
Die Size
392 mm²
272 mm²
Board Design
TDP
115W
150W
Outputs
No outputs
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
None
1x 8-pin
Suggested PSU
—
450 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
1.4
CUDA
8.6
—
Shader Model
6.6
6.6
Benchmark
3DMark Time Spy
—
12,600
3DMark Time Spy Extreme
—
6,004
▲ Specs Compare
Data sourced from official specifications and benchmark tests.