GUNNIR Arc B580 Photon OC vs NVIDIA GeForce GTX 490

Comparison of GUNNIR Arc B580 Photon OC with 12 GB GDDR6 and 2,560 cores vs NVIDIA GeForce GTX 490 with 1,536 GB GDDR5 and 480 cores.

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Performance Rating

GUNNIR Arc B580 Photon OC outperforms NVIDIA GeForce GTX 490 by 108.47% 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 GTX 490

4.3

NVIDIA GeForce GTX 490

4.3

Contents:

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

Memory

Memory Size

🔥 12 ГБ
1,536 MB ×2 (3072 ГБ)

Memory Type

GDDR6 GDDR5

Memory Bandwidth

456.0 GB/s 164.0 GB/s ×2 (328 GB/s)

Memory Bus Width

192 бит 384 бит ×2 (768 бит)

ML Performance

FP16 (Half Precision)

🔥 29.18 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +1,151% 14.59 TFLOPS
1.1664 TFLOPS

FP64 (Double Precision)

🔥 +526% 0.912 TFLOPS
0.1458 TFLOPS

CUDA Cores

🔥 +433% 2,560
480 ×2 (960)

RT Cores

🔥 20
No

Architecture & Compatibility

GPU Architecture

Xe2-HPG Fermi

SM (Streaming Multiprocessor)

No 15

PCIe Version

PCIe 4.0 x8 PCIe 2.0 x16

ML Software Support

CUDA Version

No 2.0

Clocks & Performance

Base Clock

🔥 2,670
No

Boost Clock

🔥 2,850
No

Memory Clock

🔥 +178% 2,375
854

Power Consumption

Recommended PSU

🔥 -40% 450 W
750 W

Power Connector

2x 8-pin 2x 8-pin

TDP/TGP

🔥 -48% 190 W
365 W

Rendering

Texture Units (TMU)

🔥 +167% 160
60 ×2 (120)

ROP

🔥 20
No

L2 Cache

🔥 18 MB
768 KB

Additional

Slots

Dual-slot Dual-slot

Release Date

Dec. 13, 2024 No

Display Outputs

1x HDMI 2.1a
3x DisplayPort 2.1
3x DVI
1x mini-DisplayPort

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