GUNNIR Arc A770 PHOTON OC vs XFX XFX QICKSILVER MagAir RX 7800 XT

Comparison of GUNNIR Arc A770 PHOTON OC with 16 GB GDDR6 and 4,096 cores vs XFX XFX QICKSILVER MagAir RX 7800 XT with 16 GB GDDR6 and 3,840 cores.

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Performance Rating

XFX XFX QICKSILVER MagAir RX 7800 XT outperforms GUNNIR Arc A770 PHOTON OC by 47.95% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

GUNNIR Arc A770 PHOTON OC

11.5

GUNNIR Arc A770 PHOTON OC

11.5
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

XFX XFX QICKSILVER MagAir RX 7800 XT

17.0

XFX XFX QICKSILVER MagAir RX 7800 XT

17.0

Contents:

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

Memory

Memory Size

16 GB 16 ГБ

Memory Type

GDDR6 GDDR6

Memory Bandwidth

512.0 GB/s 624.1 GB/s

Memory Bus Width

256 бит 256 бит

ML Performance

FP16 (Half Precision)

39.32 TFLOPS
🔥 +90% 74.65 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

19.66 TFLOPS
🔥 +90% 37.32 TFLOPS

FP64 (Double Precision)

2.458 TFLOPS
🔥 +47,436,841% 1,166,000.0 TFLOPS

CUDA Cores

🔥 +7% 4,096
3,840

RT Cores

32
🔥 +88% 60

Architecture & Compatibility

GPU Architecture

Xe-HPG RDNA 3.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

🔥 +70% 2,200
1,295

Boost Clock

2,400
🔥 +1% 2,430

Memory Clock

2,000
🔥 +22% 2,438

Power Consumption

Recommended PSU

🔥 -8% 550 W
600 W

Power Connector

2x 8-pin 2x 8-pin

TDP/TGP

🔥 -14% 225 W
263 W

Rendering

Texture Units (TMU)

🔥 +7% 256
240

ROP

32
🔥 +88% 60

L2 Cache

16 MB
🔥 4 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

Oct. 12, 2022 June 18, 2024

Display Outputs

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

Renting is cheaper than buying