Sapphire HD 6670 HyperMemory vs Sapphire NITRO+ RX 7900 XTX Vapor-X

Comparison of Sapphire HD 6670 HyperMemory and 480 cores vs Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

Sapphire HD 6670 HyperMemory

0.0

Sapphire HD 6670 HyperMemory

0.0
MI250 MI250
Instinct MI300X Instinct MI300X
RX 7900 XTX RX 7900 XTX

Sapphire NITRO+ RX 7900 XTX Vapor-X

Sapphire NITRO+ RX 7900 XTX Vapor-X

Contents:

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

Memory

Memory Size

No 24 GB

Memory Type

GDDR5 GDDR6

Memory Bandwidth

64.00 GB/s 960.0 GB/s

Memory Bus Width

128 бит 384 бит

ML Performance

FP16 (Half Precision)

No 131.7 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

768.0 TFLOPS 65.86 TFLOPS

FP64 (Double Precision)

No 2.058 TFLOPS

CUDA Cores

480 6,144

RT Cores

No 96

Architecture & Compatibility

GPU Architecture

TeraScale 2 RDNA 3.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 2.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

No 2,119

Boost Clock

No 2,680

Memory Clock

1,000 2,500

Power Consumption

TDP/TGP

🔥 -84% 66 W
420 W

Recommended PSU

🔥 -69% 250 W
800 W

Power Connector

None 3x 8-pin

Rendering

Texture Units (TMU)

24 384

ROP

No 96

L2 Cache

256 KB 6 MB

Additional

Slots

Dual-slot Quad-slot

Release Date

April 19, 2011 Nov. 3, 2022

Display Outputs

1x DVI
1x HDMI 1.3a
1x VGA

1x DVI
1x DisplayPort 1.1
1x VGA
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C

2x HDMI 2.1a
2x DisplayPort 2.1

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