Sapphire NITRO+ RX 7900 XTX Vapor-X vs XFX Speedster SWFT 210 RX 6650 XT CORE

Comparison of Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores vs XFX Speedster SWFT 210 RX 6650 XT CORE with 8 GB GDDR6 and 2,048 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

XFX Speedster SWFT 210 RX 6650 XT CORE

XFX Speedster SWFT 210 RX 6650 XT CORE

Contents:

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

Memory

Memory Size

24 GB 8 GB

Memory Type

GDDR6 GDDR6

Memory Bandwidth

960.0 GB/s 280.3 GB/s

Memory Bus Width

384 бит 128 бит

ML Performance

FP16 (Half Precision)

131.7 TFLOPS 21.59 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

65.86 TFLOPS 10.79 TFLOPS

FP64 (Double Precision)

2.058 TFLOPS 0.6746 TFLOPS

CUDA Cores

6,144 2,048

RT Cores

96 32

Architecture & Compatibility

GPU Architecture

RDNA 3.0 RDNA 2.0

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 2,055

Boost Clock

2,680 2,635

Memory Clock

2,500 2,190

Power Consumption

TDP/TGP

420 W
🔥 -58% 176 W

Recommended PSU

800 W
🔥 -44% 450 W

Power Connector

3x 8-pin 1x 8-pin

Rendering

Texture Units (TMU)

384 128

ROP

96 32

L2 Cache

6 MB 2 MB

Additional

Slots

Quad-slot Dual-slot

Release Date

Nov. 3, 2022 May 10, 2022

Display Outputs

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

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

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