Sapphire NITRO+ RX 7900 XTX Vapor-X vs SPARKLE Arc B570 GUARDIAN OC

Comparison of Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores vs SPARKLE Arc B570 GUARDIAN OC with 10 GB GDDR6 and 2,304 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

Sapphire NITRO+ RX 7900 XTX Vapor-X

Sapphire NITRO+ RX 7900 XTX Vapor-X

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

SPARKLE Arc B570 GUARDIAN OC

SPARKLE Arc B570 GUARDIAN OC

Contents:

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

Memory

Memory Size

24 GB 10 GB

Memory Type

GDDR6 GDDR6

Memory Bandwidth

960.0 GB/s 380.0 GB/s

Memory Bus Width

384 бит 160 бит

ML Performance

FP16 (Half Precision)

131.7 TFLOPS 24.51 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

65.86 TFLOPS 12.26 TFLOPS

FP64 (Double Precision)

2.058 TFLOPS 0.7661 TFLOPS

CUDA Cores

6,144 2,304

RT Cores

96 18

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Xe2-HPG

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x8

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

2,119 2,500

Boost Clock

2,680 2,660

Memory Clock

2,500 2,375

Power Consumption

TDP/TGP

420 W
🔥 -64% 150 W

Recommended PSU

800 W
🔥 -44% 450 W

Power Connector

3x 8-pin 1x 8-pin

Rendering

Texture Units (TMU)

384 144

ROP

96 18

L2 Cache

6 MB 18 MB

Additional

Slots

Quad-slot Dual-slot

Release Date

Nov. 3, 2022 Jan. 16, 2025

Display Outputs

1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C

2x HDMI 2.1a
2x DisplayPort 2.1
1x HDMI 2.1a
3x DisplayPort 2.1

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