Sapphire NITRO+ RX 7900 XTX Vapor-X vs Sapphire PULSE RX 6500 XT 8 GB

Comparison of Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores vs Sapphire PULSE RX 6500 XT 8 GB with 8 GB GDDR6 and 1,024 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

Sapphire PULSE RX 6500 XT 8 GB

Sapphire PULSE RX 6500 XT 8 GB

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 143.9 GB/s

Memory Bus Width

384 бит 64 бит

ML Performance

FP16 (Half Precision)

131.7 TFLOPS 11.69 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

65.86 TFLOPS 5.847 TFLOPS

FP64 (Double Precision)

2.058 TFLOPS 0.3654 TFLOPS

CUDA Cores

6,144 1,024

RT Cores

96 16

Architecture & Compatibility

GPU Architecture

RDNA 3.0 RDNA 2.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x4

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

2,119 2,420

Boost Clock

2,680 2,855

Memory Clock

2,500 2,248

Power Consumption

TDP/TGP

420 W
🔥 -69% 130 W

Recommended PSU

800 W
🔥 -62% 300 W

Power Connector

3x 8-pin 1x 6-pin

Rendering

Texture Units (TMU)

384 64

ROP

96 16

L2 Cache

6 MB 1024 KB

Additional

Slots

Quad-slot Dual-slot

Release Date

Nov. 3, 2022 Jan. 19, 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
1x DisplayPort 1.4a

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