GUNNIR Arc B580 Photon OC vs HP RX 6600 XT OEM

Comparison of GUNNIR Arc B580 Photon OC with 12 GB GDDR6 and 2,560 cores vs HP RX 6600 XT OEM with 8 GB GDDR6 and 2,048 cores.

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Performance Rating

GUNNIR Arc B580 Photon OC outperforms HP RX 6600 XT OEM by 47.91% 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

HP RX 6600 XT OEM

6.0

HP RX 6600 XT OEM

6.0

Contents:

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

Memory

Memory Size

🔥 +50% 12 ГБ
8 GB

Memory Type

GDDR6 GDDR6

Memory Bandwidth

456.0 GB/s 256.0 GB/s

Memory Bus Width

192 бит 128 бит

ML Performance

FP16 (Half Precision)

🔥 +38% 29.18 TFLOPS
21.21 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +38% 14.59 TFLOPS
10.6 TFLOPS

FP64 (Double Precision)

🔥 +38% 0.912 TFLOPS
0.6628 TFLOPS

CUDA Cores

🔥 +25% 2,560
2,048

RT Cores

20
🔥 +60% 32

Architecture & Compatibility

GPU Architecture

Xe2-HPG RDNA 2.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x8 PCIe 4.0 x8

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

🔥 +36% 2,670
1,968

Boost Clock

🔥 +10% 2,850
2,589

Memory Clock

🔥 +19% 2,375
2,000

Power Consumption

Recommended PSU

450 W 450 W

Power Connector

2x 8-pin 1x 8-pin

TDP/TGP

190 W
🔥 -16% 160 W

Rendering

Texture Units (TMU)

🔥 +25% 160
128

ROP

20
🔥 +60% 32

L2 Cache

18 MB
🔥 2 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

Dec. 13, 2024 July 30, 2021

Display Outputs

1x HDMI 2.1a
3x DisplayPort 2.1
1x HDMI 2.1
3x DisplayPort 1.4a

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