Home Comparison AMD Ryzen 5 7640U vs AMD Ryzen 5 Pro 6650U

AMD Ryzen 5 7640U vs AMD Ryzen 5 Pro 6650U

We compared two laptop CPUs: AMD Ryzen 5 7640U with 6 cores 3.5GHz and AMD Ryzen 5 Pro 6650U with 6 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 7640U 's Advantages
Better graphics card performance
Higher specification of memory (7500 vs 6400)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Higher base frequency (3.5GHz vs 2.9GHz)
More modern manufacturing process (4nm vs 6nm)
AMD Ryzen 5 Pro 6650U 's Advantages
Lower TDP (28W vs 30W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 5 7640U +12%
1633
AMD Ryzen 5 Pro 6650U
1452
Cinebench R23 Multi Core
AMD Ryzen 5 7640U +25%
11000
AMD Ryzen 5 Pro 6650U
8769
Geekbench 6 Single Core
AMD Ryzen 5 7640U +35%
2337
AMD Ryzen 5 Pro 6650U
1720
Geekbench 6 Multi Core
AMD Ryzen 5 7640U +109%
10412
AMD Ryzen 5 Pro 6650U
4960
Blender
AMD Ryzen 5 7640U +53%
181
AMD Ryzen 5 Pro 6650U
118
Geekbench 5 Single Core
AMD Ryzen 5 7640U +27%
1859
AMD Ryzen 5 Pro 6650U
1460
Geekbench 5 Multi Core
AMD Ryzen 5 7640U +33%
8800
AMD Ryzen 5 Pro 6650U
6605
VS

General Parameters

May 2023
Release Date
Apr 2023
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Zen 3+ (Rembrandt)
FP8
Socket
FP7
Radeon 760M
Integrated Graphics
Radeon 660M

Package

25 billions
Transistor Count
-
4 nm
Manufacturing Process
6 nm
15-30 W
Power Consumption
15-28 W
100 °C
Peak Operating Temperature
95°C

CPU Performance

6
Performance Cores
6
12
Performance Core Threads
12
3.5 GHz
Performance Core Base Frequency
2.9 GHz
4.9 GHz
Performance Core Turbo Frequency
4.5 GHz
6
Total Core Count
6
12
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
35
Multiplier
29x
64 K per core
L1 Cache
64 K per core
6 MB
L2 Cache
512 K per core
16 MB
L3 Cache
16 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR5-5600, LPDDR5x-7500
Memory Types
DDR5-4800, LPDDR5-6400
256 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
800 MHz
GPU Base Frequency
1500 MHz
2600 MHz
GPU Max Dynamic Frequency
1900 MHz
512
Shader Units
384
32
Texture Units
24
16
Raster Operation Units
16
8
Execution Units
6
15
Power Consumption
15 W
2.66 TFLOPS
Graphics Performance
1.46 TFLOPS

AI Accelerator

AMD Ryzen™ AI
NPU
-
10 TOPS
Theoretical performance
-

Miscellaneous

4.0
PCIe Version
4.0
20
PCIe Lanes
20

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