AMD Ryzen Z2 A GPU vs Sapphire NITRO+ RX 7900 XTX Vapor-X

Comparison of AMD Ryzen Z2 A GPU with 16 GB LPDDR5 and 512 cores vs Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores.

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Performance Rating

Sapphire NITRO+ RX 7900 XTX Vapor-X outperforms AMD Ryzen Z2 A GPU by 1,315.66% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Ryzen Z2 A GPU

2.0

AMD Ryzen Z2 A GPU

2.0
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

16 ГБ
🔥 +50% 24 ГБ

Memory Type

LPDDR5 GDDR6

Memory Bandwidth

102.4 GB/s 960.0 GB/s

Memory Bus Width

128 бит 384 бит

ML Performance

FP16 (Half Precision)

3.277 TFLOPS
🔥 +3,919% 131.7 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

1.638 TFLOPS
🔥 +3,921% 65.86 TFLOPS

FP64 (Double Precision)

0.1024 TFLOPS
🔥 +1,910% 2.058 TFLOPS

CUDA Cores

512
🔥 +1,100% 6,144

RT Cores

8
🔥 +1,100% 96

Architecture & Compatibility

GPU Architecture

RDNA 2.0 RDNA 3.0

SM (Streaming Multiprocessor)

No No

PCIe Version

No PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

1,000
🔥 +112% 2,119

Boost Clock

1,600
🔥 +68% 2,680

Memory Clock

800
🔥 +212% 2,500

Power Consumption

TDP/TGP

🔥 -96% 15 W
420 W

Recommended PSU

No 800 W

Power Connector

No 3x 8-pin

Rendering

Texture Units (TMU)

32
🔥 +1,100% 384

ROP

8
🔥 +1,100% 96

L2 Cache

1024 KB
🔥 6 MB

Additional

Slots

No Quad-slot

Release Date

July 15, 2025 Nov. 3, 2022

Display Outputs

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

2x HDMI 2.1a
2x DisplayPort 2.1

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