GUNNIR Arc B580 Photon OC vs Intel Arc A780

Comparison of GUNNIR Arc B580 Photon OC with 12 GB GDDR6 and 2,560 cores vs Intel Arc A780 with 16 GB GDDR6X and 4,096 cores.

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Performance Rating

Intel Arc A780 outperforms GUNNIR Arc B580 Photon OC by 25.85% 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

Intel Arc A780

11.2

Intel Arc A780

11.2

Contents:

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

Memory

Memory Size

🔥 12 ГБ
16 GB

Memory Type

GDDR6 GDDR6X

Memory Bandwidth

456.0 GB/s 559.6 GB/s

Memory Bus Width

192 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 29.18 TFLOPS
36.04 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 14.59 TFLOPS
18.02 TFLOPS

FP64 (Double Precision)

🔥 0.912 TFLOPS
2.253 TFLOPS

CUDA Cores

🔥 2,560
4,096

RT Cores

🔥 20
32

Architecture & Compatibility

GPU Architecture

Xe2-HPG Xe-HPG

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x8 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

🔥 +21% 2,670
2,200

Boost Clock

🔥 +30% 2,850
2,200

Memory Clock

🔥 +117% 2,375
1,093

Power Consumption

Recommended PSU

🔥 -18% 450 W
550 W

Power Connector

2x 8-pin 2x 8-pin

TDP/TGP

🔥 -5% 190 W
200 W

Rendering

Texture Units (TMU)

🔥 160
256

ROP

🔥 20
32

L2 Cache

🔥 +12% 18 MB
16 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

Dec. 13, 2024 No

Display Outputs

1x HDMI 2.1a
3x DisplayPort 2.1
1x HDMI 2.1
3x DisplayPort 2.0

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