NVIDIA Riva 128 PCI vs Sapphire NITRO+ RX 7900 XTX Vapor-X

Comparison of NVIDIA Riva 128 PCI with 4 GB SDR vs Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores.

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Performance Rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA Riva 128 PCI

0.0

NVIDIA Riva 128 PCI

0.0
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

Contents:

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

Memory

Memory Size

4 ГБ
🔥 +500% 24 ГБ

Memory Type

SDR GDDR6

Memory Bandwidth

1.600 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)

No
🔥 65.86 TFLOPS

FP64 (Double Precision)

No
🔥 2.058 TFLOPS

CUDA Cores

No
🔥 6,144

RT Cores

No
🔥 96

Architecture & Compatibility

GPU Architecture

None RDNA 3.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCI 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

100
🔥 +2,400% 2,500

Power Consumption

TDP/TGP

🔥 -99% 4 W
420 W

Recommended PSU

🔥 -75% 200 W
800 W

Power Connector

None 3x 8-pin

Rendering

Texture Units (TMU)

1
🔥 +38,300% 384

ROP

No
🔥 96

L2 Cache

No
🔥 6 MB

Additional

Slots

Single-slot Quad-slot

Release Date

April 1, 1997 Nov. 3, 2022

Display Outputs

1x VGA
1x DB13W3
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C

2x HDMI 2.1a
2x DisplayPort 2.1

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