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ONIX Lumi Arc B580 OC

Graphics Processor
BMG-G21
Cores
2560
TMUs
160
ROPs
80
Memory Size
12 GB
Memory Type
GDDR6
Bus Width
192 bit
GPU Chip
GPU Chip
GPU

Graphics Processor

GPU Name
BMG-G21
GPU Variant
SRPMF
Architecture
Xe2
Foundry
TSMC
Process Size
5 nm
Transistors
19,600 million
Density
72.1M / mm²
Die Size
272 mm²

Graphics Card

Release Date
Jan 16th, 2025
Announced
Dec 12th, 2024
Generation
Battlemage
(Arc 5)
Predecessor
Alchemist
Production
Active
Bus Interface
PCIe 4.0 x8

Clock Speeds

Base Clock
2670 MHz
Boost Clock
2670 MHz
2740 MHz (+3%)
Memory Clock
2375 MHz
19 Gbps effective

Memory

Memory Size
12 GB
Memory Type
GDDR6
Memory Bus
192 bit
Bandwidth
456.0 GB/s

Render Config

Shading Units
2560
TMUs
160
ROPs
80
Execution Units
20
Tensor Cores
160
RT Cores
20
L1 Cache
256 KB (per EU)
L2 Cache
18 MB

Theoretical Performance

Pixel Rate
213.6 GPixel/s
219.2 GPixel/s
Texture Rate
427.2 GTexel/s
438.4 GTexel/s
FP16 (half)
27.34 TFLOPS
28.06 TFLOPS (2:1)
FP32 (float)
13.67 TFLOPS
14.03 TFLOPS
FP64 (double)
1.709 TFLOPS
1.754 TFLOPS (1:8)

Board Design

Slot Width
Dual-slot
TDP
190 W
Suggested PSU
450 W
Outputs
1x HDMI 2.1a
3x DisplayPort 2.1
Power Connectors
1x 8-pin

Graphics Features

DirectX
12 Ultimate (12_2)
OpenGL
4.6
OpenCL
3.0
Vulkan
1.4
Shader Model
6.6

Other retail boards based on this design (13)

Name GPU Clock Boost Clock Memory Clock Other Changes
Acer Nitro Arc B580
2670 MHz 2740 MHz 2375 MHz 268 mm/10.6 inches
ASRock Arc B580 Challenger OC
2670 MHz 2740 MHz 2375 MHz 249 mm/9.8 inches
ASRock Arc B580 Steel Legend OC
2670 MHz 2800 MHz 2375 MHz 298 mm/11.7 inches
GUNNIR Arc B580 Index
2670 MHz 2670 MHz 2375 MHz 244 mm/9.6 inches
GUNNIR Arc B580 Photon OC
2670 MHz 2850 MHz 2375 MHz 300 mm/11.8 inches
GUNNIR Arc B580 Photon OC W
2670 MHz 2850 MHz 2375 MHz 300 mm/11.8 inches
MAXSUN Arc B580 iCraft
2670 MHz 2850 MHz 2375 MHz 241 mm/9.5 inches
MAXSUN Arc B580 Milestone
2670 MHz 2850 MHz 2375 MHz 241 mm/9.5 inches
ONIX Lumi Arc B580 OC
2670 MHz 2740 MHz 2375 MHz
ONIX Odyssey Arc B580 OC
2670 MHz 2740 MHz 2375 MHz
SPARKLE Arc B580 GUARDIAN
2670 MHz 2670 MHz 2375 MHz 242 mm/9.5 inches, 200 W
SPARKLE Arc B580 TITAN Luna OC
2670 MHz 2740 MHz 2375 MHz 315 mm/12.4 inches, 200 W
SPARKLE Arc B580 TITAN OC
2670 MHz 2740 MHz 2375 MHz 315 mm/12.4 inches, 200 W
Jan 20th, 2025 16:01 EST change timezone

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