PowerColor Red Devil RX Vega 56 OC vs Sapphire NITRO+ RX 7900 XTX Vapor-X

Comparison of PowerColor Red Devil RX Vega 56 OC with 8 GB HBM2 and 3,584 cores vs Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores.

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Performance Rating

Sapphire NITRO+ RX 7900 XTX Vapor-X outperforms PowerColor Red Devil RX Vega 56 OC by 217.44% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

PowerColor Red Devil RX Vega 56 OC

8.8

PowerColor Red Devil RX Vega 56 OC

8.8
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

Sapphire NITRO+ RX 7900 XTX Vapor-X

28.0

Sapphire NITRO+ RX 7900 XTX Vapor-X

28.0

Expert Comparison

PowerColor Red Devil RX Vega 56 OC более старая модель с меньшим количеством ядер и памяти, но с более высокой базовой и буст-частотой. Она подходит для игр и задач средней сложности. Sapphire NITRO+ RX 7900 XTX Vapor-X является современной моделью с значительно большими ресурсами и пропускной способностью, что делает её идеальной для современных игр и вычислительных задач высокой сложности.

Contents:

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

Memory

Memory Size

8 ГБ
🔥 +200% 24 ГБ

Memory Type

HBM2 GDDR6

Memory Bandwidth

409.6 GB/s 960.0 GB/s

Memory Bus Width

2,048 бит 384 бит

ML Performance

FP16 (Half Precision)

21.88 TFLOPS
🔥 +502% 131.7 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

10.94 TFLOPS
🔥 +502% 65.86 TFLOPS

FP64 (Double Precision)

0.6836 TFLOPS
🔥 +201% 2.058 TFLOPS

CUDA Cores

3,584
🔥 +71% 6,144

RT Cores

No
🔥 96

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

1,308
🔥 +62% 2,119

Boost Clock

1,526
🔥 +76% 2,680

Memory Clock

800
🔥 +212% 2,500

Power Consumption

TDP/TGP

🔥 -50% 210 W
420 W

Recommended PSU

🔥 -31% 550 W
800 W

Power Connector

2x 8-pin 3x 8-pin

Rendering

Texture Units (TMU)

224
🔥 +71% 384

ROP

No
🔥 96

L2 Cache

4 MB
🔥 +50% 6 MB

Additional

Slots

Dual-slot Quad-slot

Release Date

Nov. 28, 2017 Nov. 3, 2022

Display Outputs

1x HDMI 2.0b
3x DisplayPort 1.4a

2x HDMI 2.0b
2x DisplayPort 1.4a
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C

2x HDMI 2.1a
2x DisplayPort 2.1

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