AMD Ryzen Z1 vs AMD Ryzen Z2 A processor comparison: performance score, cores and clock speeds, cache, TDP, integrated graphics and NPU. The better value in each row is highlighted in green.
Summary
AMD Ryzen Z1 offers more cores (6 vs 4), more threads (12 vs 8), a higher clock speed (4.9 GHz vs 3.8 GHz), more L3 cache (16 MB vs 4 MB), and a smaller manufacturing process (4 nm vs 7 nm). AMD Ryzen Z2 A offers a lower TDP (15 W vs 28 W) and more integrated graphics units (8 vs 4).
Performance score
0
Coming soon
0
Coming soon
Key specs
Cores & Threads6/12
Cores & Threads4/8
Turbo4.9 GHz
Turbo3.8 GHz
L3 cache16 MB
L3 cache4 MB
TDP28 W
TDP15 W
iGPUAMD Radeon 740M
iGPUAMD Radeon Graphics
General
SeriesRyzen Z
SeriesRyzen Z
CodenamePhoenix
CodenameVan Gogh
CPU architectureZen 4, Zen 4c
CPU architectureZen 2
FoundryTSMC
FoundryTSMC
Process node4 nm
Process node7 nm
Instruction setx86-64
Instruction setx86-64
Release dateApril 25, 2023
Release dateJune 8, 2025
Cores and clocks
Cores & Threads6/12
Cores & Threads4/8
2× Zen 4
- Turbo clock
- 4.9 GHz
- Base clock
- 3.7 GHz
4× Zen 2
- Turbo clock
- 3.8 GHz
- Base clock
- 2.8 GHz
4× Zen 4c
- Turbo clock
- 3.5 GHz
- Base clock
- 3.0 GHz
Cache
L3 cache16 MB
L3 cache4 MB
L2 cache6 MB
L2 cache2 MB
L1 cache384 KB
L1 cache256 KB
TDP
TDP28 W
TDP15 W
cTDP9 - 30 W
cTDP6 - 20 W
Max temperature100 °C
Max temperature95 °C
Connectivity
Memory supportLPDDR5x-7500DDR5-5600
Memory supportLPDDR5-5500
Memory channels2
Memory channels2
PCIe version4.0
PCIe version3.0
PCIe lanes20
PCIe lanes4
Graphics
ModelAMD Radeon 740M
ModelAMD Radeon Graphics
iGPU architectureRDNA 3
iGPU architectureRDNA 2
Compute units4
Compute units8
Clock2800 MHz
Clock1800 MHz
AI
No NPU
No NPU