GUNNIR Arc B580 Photon OC vs VisionTek R9 270X OC

Comparison of GUNNIR Arc B580 Photon OC with 12 GB GDDR6 and 2,560 cores vs VisionTek R9 270X OC with 2 GB GDDR5 and 1,280 cores.

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Performance Rating

GUNNIR Arc B580 Photon OC outperforms VisionTek R9 270X OC by 281.9% 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

VisionTek R9 270X OC

2.3

VisionTek R9 270X OC

2.3

Expert Comparison

GUNNIR Arc B580 Photon OC明显在性能上优于VisionTek R9 270X OC,特别是在FP32运算能力、内存容量和带宽方面。前者更适合现代游戏和专业图形任务,而后者由于架构较旧(GCN 1.0),更适合于早期的1080p游戏。GUNNIR Arc B580 Photon OC的功耗和性能指数也更高,使其更加高效和强大。

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 179.2 GB/s

Memory Bus Width

192 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 29.18 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +428% 14.59 TFLOPS
2.765 TFLOPS

FP64 (Double Precision)

🔥 +428% 0.912 TFLOPS
0.1728 TFLOPS

CUDA Cores

🔥 +100% 2,560
1,280

RT Cores

🔥 20
No

Architecture & Compatibility

GPU Architecture

Xe2-HPG GCN 1.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x8 PCIe 3.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

🔥 +159% 2,670
1,030

Boost Clock

🔥 +164% 2,850
1,080

Memory Clock

🔥 +70% 2,375
1,400

Power Consumption

Recommended PSU

450 W 450 W

Power Connector

2x 8-pin 2x 6-pin

TDP/TGP

190 W
🔥 -5% 180 W

Rendering

Texture Units (TMU)

🔥 +100% 160
80

ROP

🔥 20
No

L2 Cache

🔥 18 MB
512 KB

Additional

Slots

Dual-slot Dual-slot

Release Date

Dec. 13, 2024 Oct. 8, 2013

Display Outputs

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

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