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AMD Ryzen Z2 vs AMD Ryzen 7 8745HS
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Cinebench 2024 Single-Core
Single-core performance
AMD Ryzen Z2
100 %
8C / 16T · 5.10 GHz
AMD Ryzen 7 8745HS
100 %
8C / 16T · 4.90 GHz
Cinebench 2024 Multi-Core
Multi-core performance
AMD Ryzen Z2
89 %
8C / 16T · 5.10 GHz
AMD Ryzen 7 8745HS
100 %
8C / 16T · 4.90 GHz
Cinebench R23 Single-Core
Single-core performance
AMD Ryzen Z2
100 %
8C / 16T · 5.10 GHz
AMD Ryzen 7 8745HS
93 %
8C / 16T · 4.90 GHz
Cinebench R23 Multi-Core
Multi-core performance
AMD Ryzen Z2
92 %
8C / 16T · 3.30 GHz
AMD Ryzen 7 8745HS
100 %
8C / 16T · 4.25 GHz
Geekbench 6 Single-Core
Single-core performance
AMD Ryzen Z2
100 %
8C / 16T · 5.10 GHz
AMD Ryzen 7 8745HS
99 %
8C / 16T · 4.90 GHz
Geekbench 6 Multi-Core
Multi-core performance
AMD Ryzen Z2
93 %
8C / 16T · 3.30 GHz
AMD Ryzen 7 8745HS
100 %
8C / 16T · 4.25 GHz
iGPU - FP32 Performance (Single-precision GFLOPS)
AMD Ryzen Z2
100 %
AMD Radeon 780M
AMD Ryzen 7 8745HS
96 %
AMD Radeon 780M
More benchmarks
Cinebench 2026 (ST)
218 entries
218 entries
Cinebench 2026 (MC)
219 entries
219 entries
Cinebench 2024 (SC)
427 entries
427 entries
Cinebench 2024 (MC)
422 entries
422 entries
Cinebench R23 (SC)
690 entries
690 entries
Cinebench R23 (MC)
665 entries
665 entries
Geekbench 6 (SC)
1,989 entries
1,989 entries
Geekbench 6 (MC)
1,927 entries
1,927 entries
Cinebench R20 (SC)
666 entries
666 entries
Geekbench 5 (SC)
2,512 entries
2,512 entries
Cinebench R20 (MC)
615 entries
615 entries
Geekbench 5 (MC)
2,483 entries
2,483 entries
FP32 SP (iGPU)
2,219 entries
2,219 entries
PassMark CPU-Mark
2,504 entries
2,504 entries
CPU-Z Benchmark 17 (SC)
250 entries
250 entries
CPU-Z Benchmark 17 (MC)
751 entries
751 entries
Cinebench R15 (SC)
1,113 entries
1,113 entries
Cinebench R15 (MC)
1,110 entries
1,110 entries
CPU performance per watt (efficiency)
140 entries
140 entries
Specifications
At a glance
|
Wischen
|
AMD Ryzen Z2 | AMD Ryzen 7 8745HS |
|---|---|---|
| Family | AMD Ryzen Z2 (3) | AMD Ryzen 7 (79) |
| CPU group | AMD Ryzen 8040 (22) | AMD Ryzen 8040 (22) |
| Architecture | Hawk Point (Zen 4) | Hawk Point (Zen 4) |
| Technology | 4 nm | 4 nm |
| Segment | Notebook | Notebook |
| Socket | FP8 | FP8 |
| Predecessor | AMD Ryzen 7 7745HX | |
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
AMD Ryzen Z2 | AMD Ryzen 7 8745HS |
|---|---|---|
| CPU Cores / Threads | 8 / 16 | 8 / 16 |
| Hyperthreading / SMT | ✓ | ✓ |
| Core architecture | normal | normal |
| Cores: | 8x Zen 4 | 8x Zen 4 |
| Frequency: | 3.30 GHz | 3.80 GHz |
| Turbo (1 Core): | 5.10 GHz | 4.90 GHz |
| Turbo (All Cores): | 4.25 GHz | |
| L2-Cache | 8.00 MB | 8.00 MB |
| L3-Cache | 16.00 MB | 16.00 MB |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
AMD Ryzen Z2 | AMD Ryzen 7 8745HS |
|---|---|---|
| GPU name | AMD Radeon 780M | AMD Radeon 780M |
| GPU frequency | 0.80 - 2.70 GHz | 0.80 - 2.60 GHz |
| CUs / Shader | 12 / 768 | 12 / 768 |
| Raytracing | ✓ | ✓ |
| Max. displays | 4 | 4 |
| Max. GPU Memory | 32 GB | 32 GB |
| Technology | 4 nm | 4 nm |
| Release date | Q1/2023 | Q1/2023 |
NPU AI performance
|
Wischen
|
AMD Ryzen Z2 | AMD Ryzen 7 8745HS |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
AMD Ryzen Z2 | AMD Ryzen 7 8745HS |
|---|---|---|
| Memory | LPDDR5X-7500 (120.0 GB/s) LPDDR5-6400 (102.4 GB/s) DDR5-5600 (89.6 GB/s) DDR5-4800 (76.8 GB/s) | LPDDR5X-7500 (120.0 GB/s) LPDDR5-6400 (102.4 GB/s) DDR5-5600 (89.6 GB/s) DDR5-4800 (76.8 GB/s) |
| Max. Memory | 256 GB | 256 GB |
| Memory channels | 2 | 2 |
| ECC | No | No |
| PCIe | 4.0 x 20 | 4.0 x 20 |
| PCIe Bandwidth | 39.4 GB/s | 39.4 GB/s |
Thermal Management
|
Wischen
|
AMD Ryzen Z2 | AMD Ryzen 7 8745HS |
|---|---|---|
| TDP | 28 W | 45 W |
| TDP (PL2) | ||
| TDP up | 30 W | 54 W |
| TDP down | 15 W | 35 W |
| T. junction max. | 100 °C | 100 °C |
Technical details
|
Wischen
|
AMD Ryzen Z2 | AMD Ryzen 7 8745HS |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Windows 11, Linux | Windows 10, Windows 11, Linux |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
| Release date | Q1/2025 | Q1/2024 |
| Release price | ||
| Documents | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of AMD Ryzen Z2 is 3.4 stars (14 ratings), while AMD Ryzen 7 8745HS has received 4.6 stars (67 ratings).
Click on the stars to rate one or both processors.
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