GUNNIR Arc B580 Photon OC vs Inno3D GTX 660

Comparison of GUNNIR Arc B580 Photon OC with 12 GB GDDR6 and 2,560 cores vs Inno3D GTX 660 with 2 GB GDDR5 and 960 cores.

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Performance Rating

GUNNIR Arc B580 Photon OC outperforms Inno3D GTX 660 by 394.97% 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

Inno3D GTX 660

1.8

Inno3D GTX 660

1.8

Contents:

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

Memory

Memory Size

🔥 +500% 12 ГБ
2 GB

Memory Type

GDDR6 GDDR5

Memory Bandwidth

456.0 GB/s 144.2 GB/s

Memory Bus Width

192 бит 192 бит

ML Performance

FP16 (Half Precision)

🔥 29.18 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +636% 14.59 TFLOPS
1.981 TFLOPS

FP64 (Double Precision)

🔥 +1,004% 0.912 TFLOPS
0.0826 TFLOPS

CUDA Cores

🔥 +167% 2,560
960

RT Cores

🔥 20
No

Architecture & Compatibility

GPU Architecture

Xe2-HPG Kepler

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x8 PCIe 3.0 x16

ML Software Support

CUDA Version

No 3.0

Clocks & Performance

Base Clock

🔥 +172% 2,670
980

Boost Clock

🔥 +176% 2,850
1,032

Memory Clock

🔥 +58% 2,375
1,502

Power Consumption

Recommended PSU

450 W
🔥 -33% 300 W

Power Connector

2x 8-pin 1x 6-pin

TDP/TGP

190 W
🔥 -26% 140 W

Rendering

Texture Units (TMU)

🔥 +100% 160
80

ROP

🔥 20
No

L2 Cache

🔥 18 MB
384 KB

Additional

Slots

Dual-slot Dual-slot

Release Date

Dec. 13, 2024 Sept. 6, 2012

Display Outputs

1x HDMI 2.1a
3x DisplayPort 2.1
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2

Renting is cheaper than buying