NVIDIA GeForce RTX 3080 vs Intel Arc B580
GPU · Specs Compare
Graphics Card
Release Date
Sep 2020
Dec 2024
Generation
GeForce 30
Battlemage
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1440 MHz
2670 MHz
Boost Clock
1710 MHz
2670 MHz
Memory Clock
1188 MHz
2375 MHz
Memory
Memory Size
10GB
12GB
Memory Type
GDDR6X
GDDR6
Memory Bus
320bit
192bit
Bandwidth
760.3GB/s
456.0GB/s
Render Config
SM Count
68
—
Shading Units
8704
2560
TMUs
272
160
ROPs
96
80
Tensor Cores
272
160
RT Cores
68
20
L1 Cache
128 KB (per SM)
256 KB (per EU)
L2 Cache
5 MB
18 MB
Theoretical Performance
Pixel Rate
164.2 GPixel/s
213.6 GPixel/s
Texture Rate
465.1 GTexel/s
427.2 GTexel/s
FP16 (half)
29.77 TFLOPS
27.34 TFLOPS
FP32 (float)
29.77 TFLOPS
13.67 TFLOPS
FP64 (double)
465.1 GFLOPS
1.709 TFLOPS
Graphics Processor
GPU Name
GA102
BMG-G21
GPU Variant
GA102-200-KD-A1
SRPMF
Architecture
Ampere
Xe2
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
28.3 billion
19.6 billion
Die Size
628 mm²
272 mm²
Board Design
TDP
320W
190W
Suggested PSU
700 W
450 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
1x 12-pin
1x 8-pin
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
17,662
—
3DMark Time Spy Extreme
8,879
—
Blender
—
1,935
▲ Specs Compare
Data sourced from official specifications and benchmark tests.