AMD Ryzen Z1 Extreme vs AMD Ryzen 5 7640U
We compared two laptop CPUs: AMD Ryzen Z1 Extreme with 8 cores 3.3GHz and AMD Ryzen 5 7640U with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen Z1 Extreme 's Advantages
Released 11 months late
Better graphics card performance
AMD Ryzen 5 7640U 's Advantages
Higher specification of memory (7500 vs 7500)
Higher base frequency (3.5GHz vs 3.3GHz)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen Z1 Extreme
+5%
1719
AMD Ryzen 5 7640U
1633
Cinebench R23 Multi Core
AMD Ryzen Z1 Extreme
+26%
13884
AMD Ryzen 5 7640U
11000
Geekbench 6 Single Core
AMD Ryzen Z1 Extreme
+7%
2522
AMD Ryzen 5 7640U
2337
Geekbench 6 Multi Core
AMD Ryzen Z1 Extreme
+7%
11212
AMD Ryzen 5 7640U
10412
Blender
AMD Ryzen Z1 Extreme
+8%
197
AMD Ryzen 5 7640U
181
Geekbench 5 Single Core
AMD Ryzen Z1 Extreme
1841
AMD Ryzen 5 7640U
1859
Geekbench 5 Multi Core
AMD Ryzen Z1 Extreme
+12%
9906
AMD Ryzen 5 7640U
8800
Passmark CPU Single Core
AMD Ryzen Z1 Extreme
+3%
3617
AMD Ryzen 5 7640U
3506
Passmark CPU Multi Core
AMD Ryzen Z1 Extreme
+18%
25181
AMD Ryzen 5 7640U
21172
General Parameters
Apr 2024
Release Date
May 2023
Amd
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Zen 4 (Phoenix)
FP8
Socket
FP8
Radeon 780M
Integrated Graphics
Radeon 760M
Ryzen 7 (Zen 4 (Phoenix))
Generation
-
Package
25 billions
Transistor Count
25 billions
4 nm
Manufacturing Process
4 nm
9-30 W
Power Consumption
15-30 W
100°C
Peak Operating Temperature
100 °C
TSMC
Foundry
-
178 mm²
Die Size
-
CPU Performance
8
Performance Cores
6
16
Performance Core Threads
12
3.3 GHz
Performance Core Base Frequency
3.5 GHz
5.1 GHz
Performance Core Turbo Frequency
4.9 GHz
8
Total Core Count
6
16
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
33x
Multiplier
35
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
6 MB
16 MB shared
L3 Cache
16 MB
No
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
DDR5-5600,LPDDR5x-7500
Memory Types
DDR5-5600, LPDDR5x-7500
256 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
89.6 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
800 MHz
GPU Base Frequency
800 MHz
2700 MHz
GPU Max Dynamic Frequency
2600 MHz
768
Shader Units
512
48
Texture Units
32
32
Raster Operation Units
16
12
Execution Units
8
15 W
Power Consumption
15
4.15 TFLOPS
Graphics Performance
2.66 TFLOPS
AI Accelerator
-
NPU
AMD Ryzen™ AI
-
Theoretical performance
10 TOPS
