GUNNIR Arc B580 Photon OC vs NVIDIA GeForce RTX 5080 Mobile

Comparison of GUNNIR Arc B580 Photon OC with 12 GB GDDR6 and 2,560 cores vs NVIDIA GeForce RTX 5080 Mobile with 16 GB GDDR7 and 7,680 cores.

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Performance Rating

NVIDIA GeForce RTX 5080 Mobile outperforms GUNNIR Arc B580 Photon OC by 66.25% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

GUNNIR Arc B580 Photon OC

8.9

GUNNIR Arc B580 Photon OC

8.9
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA GeForce RTX 5080 Mobile

14.7

NVIDIA GeForce RTX 5080 Mobile

14.7

Contents:

Memory ML Performance Compute Power Architecture & Compatibility ML Software Support Clocks & Performance Power Consumption Rendering Additional

Memory

Memory Size

12 GB
🔥 +33% 16 ГБ

Memory Type

GDDR6 GDDR7

Memory Bandwidth

456.0 GB/s 896.0 GB/s

Memory Bus Width

192 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +16% 29.18 TFLOPS
25.22 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

14.59 TFLOPS
🔥 +73% 25.22 TFLOPS

FP64 (Double Precision)

🔥 +131% 0.912 TFLOPS
0.3941 TFLOPS

CUDA Cores

2,560
🔥 +200% 7,680

RT Cores

20
🔥 +200% 60

Architecture & Compatibility

GPU Architecture

Xe2-HPG Blackwell 2.0

SM (Streaming Multiprocessor)

No
🔥 60

PCIe Version

PCIe 4.0 x8 PCIe 5.0 x16

ML Software Support

CUDA Version

No 12.0

Clocks & Performance

Base Clock

🔥 +124% 2,670
1,192

Boost Clock

🔥 +74% 2,850
1,642

Memory Clock

🔥 +36% 2,375
1,750

Power Consumption

Recommended PSU

450 W No

Power Connector

2x 8-pin None

TDP/TGP

190 W
🔥 -58% 80 W

Rendering

Texture Units (TMU)

160
🔥 +50% 240

ROP

20
🔥 +200% 60

L2 Cache

18 MB
🔥 +256% 64 MB

Additional

Slots

Dual-slot IGP

Release Date

Dec. 13, 2024 April 2, 2025

Display Outputs

1x HDMI 2.1a
3x DisplayPort 2.1
Portable Device Dependent

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