NVIDIA GeForce RTX 3080 vs Intel Arc B580
We compared two Desktop platform GPUs: 10GB VRAM GeForce RTX 3080 and 12GB VRAM Arc B580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 3080 's Advantages
Larger VRAM bandwidth (760.3GB/s vs 456.0GB/s)
6144 additional rendering cores
Intel Arc B580 's Advantages
Released 4 years and 3 months late
Boost Clock has increased by 56% (2670MHz vs 1710MHz)
More VRAM (12GB vs 10GB)
Lower TDP (190W vs 320W)
Score
Benchmark
FP32 (float)
GeForce RTX 3080
+117%
29.77 TFLOPS
Arc B580
13.67 TFLOPS
3DMark Time Spy
GeForce RTX 3080
+20%
17662
Arc B580
14701
3DMark Time Spy Extreme
GeForce RTX 3080
+25%
8879
Arc B580
7068
3DMark Speed Way
GeForce RTX 3080
+86%
4633
Arc B580
2478
Cyberpunk 2077 1440p
GeForce RTX 3080
+14%
72
Arc B580
63
GTA 5 1440p
GeForce RTX 3080
141
Arc B580
+3%
146
Graphics Card
Sep 2020
Release Date
Dec 2024
GeForce 30
Generation
Battlemage
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
1440 MHz
Base Clock
2670 MHz
1710 MHz
Boost Clock
2670 MHz
1188 MHz
Memory Clock
2375 MHz
Memory
10GB
Memory Size
12GB
GDDR6X
Memory Type
GDDR6
320bit
Memory Bus
192bit
760.3GB/s
Bandwidth
456.0GB/s
Render Config
-
-
-
68
SM Count
-
8704
Shading Units
2560
272
TMUs
160
96
ROPs
80
272
Tensor Cores
160
68
RT Cores
20
128 KB (per SM)
L1 Cache
256 KB (per EU)
5 MB
L2 Cache
18 MB
-
-
-
Theoretical Performance
164.2 GPixel/s
Pixel Rate
213.6 GPixel/s
465.1 GTexel/s
Texture Rate
427.2 GTexel/s
29.77 TFLOPS
FP16 (half)
27.34 TFLOPS
29.77 TFLOPS
FP32 (float)
13.67 TFLOPS
465.1 GFLOPS
FP64 (double)
1.709 TFLOPS
Board Design
320W
TDP
190W
700 W
Suggested PSU
450 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 2.1a
3x DisplayPort 2.1
1x 12-pin
Power Connectors
1x 8-pin
Graphics Processor
GA102
GPU Name
BMG-G21
GA102-200-KD-A1
GPU Variant
SRPMF
Ampere
Architecture
Xe2
Samsung
Foundry
TSMC
8 nm
Process Size
5 nm
28.3 billion
Transistors
19.6 billion
628 mm²
Die Size
272 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.4
8.6
CUDA
-
6.6
Shader Model
6.6
