AMD Radeon RX Vega 56 Mobile vs XFX XFX QICKSILVER MagAir RX 7800 XT

Comparison of AMD Radeon RX Vega 56 Mobile with 8 GB HBM2 and 3,584 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 AMD Radeon RX Vega 56 Mobile by 110.14% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon RX Vega 56 Mobile

8.1

AMD Radeon RX Vega 56 Mobile

8.1
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

8 GB
🔥 +100% 16 ГБ

Memory Type

HBM2 GDDR6

Memory Bandwidth

409.6 GB/s 624.1 GB/s

Memory Bus Width

2,048 бит 256 бит

ML Performance

FP16 (Half Precision)

18.65 TFLOPS
🔥 +300% 74.65 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

9.326 TFLOPS
🔥 +300% 37.32 TFLOPS

FP64 (Double Precision)

0.5828 TFLOPS
🔥 +200,068,534% 1,166,000.0 TFLOPS

CUDA Cores

3,584
🔥 +7% 3,840

RT Cores

No
🔥 60

Architecture & Compatibility

GPU Architecture

GCN 5.0 RDNA 3.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 3.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

1,138
🔥 +14% 1,295

Boost Clock

1,301
🔥 +87% 2,430

Memory Clock

800
🔥 +205% 2,438

Power Consumption

Recommended PSU

No 600 W

Power Connector

None 2x 8-pin

TDP/TGP

🔥 -54% 120 W
263 W

Rendering

Texture Units (TMU)

224
🔥 +7% 240

ROP

No
🔥 60

L2 Cache

4 MB
🔥 4 MB

Additional

Slots

MXM Module Dual-slot

Release Date

June 1, 2018 June 18, 2024

Display Outputs

1x HDMI 2.0b
3x DisplayPort 1.4a
1x HDMI 2.1a
3x DisplayPort 2.1

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