Sapphire NITRO+ RX 7900 XTX Vapor-X vs Sapphire RX 460 OC Single Fan 4 GB

Comparison of Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores vs Sapphire RX 460 OC Single Fan 4 GB with 4 GB GDDR5 and 896 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 RX 460 OC Single Fan 4 GB

Sapphire RX 460 OC Single Fan 4 GB

Contents:

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

Memory

Memory Size

24 GB 4 GB

Memory Type

GDDR6 GDDR5

Memory Bandwidth

960.0 GB/s 112.0 GB/s

Memory Bus Width

384 бит 128 бит

ML Performance

FP16 (Half Precision)

131.7 TFLOPS 2.179 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

65.86 TFLOPS 2.179 TFLOPS

FP64 (Double Precision)

2.058 TFLOPS 0.1362 TFLOPS

CUDA Cores

6,144 896

RT Cores

96 No

Architecture & Compatibility

GPU Architecture

RDNA 3.0 GCN 4.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 3.0 x8

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

2,119 1,090

Boost Clock

2,680 1,216

Memory Clock

2,500 1,750

Power Consumption

TDP/TGP

420 W
🔥 -82% 75 W

Recommended PSU

800 W
🔥 -69% 250 W

Power Connector

3x 8-pin None

Rendering

Texture Units (TMU)

384 56

ROP

96 No

L2 Cache

6 MB 1024 KB

Additional

Slots

Quad-slot Dual-slot

Release Date

Nov. 3, 2022 Aug. 8, 2016

Display Outputs

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

2x HDMI 2.1a
2x DisplayPort 2.1
1x DVI
1x HDMI 2.0b
1x DisplayPort 1.4a

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