AMD Ryzen 5 1400 vs Intel Core Ultra 7 266V
CPU · Specs Compare
General Parameters
Release Date
Apr 2017
Sep 2024
Manufacturer
AMD
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen
Lunar Lake
Integrated Graphics
N/A
Arc Graphics 140V
Processor Number
—
266V
Generation
—
Ultra 7(Lunar Lake)
Package
Transistor Count
4.8 billions
—
Manufacturing Process
14 nm
3 nm
Socket
AM4
FCBGA-2833
Power Consumption
65 W
17-37 W
Peak Operating Temperature
95 °C
100 °C
Foundry
—
TSMC
Package
—
FC-BGA
CPU Performance
Performance Cores
4
4
Performance Core Threads
8
4
Performance Core Base Frequency
3.2 GHz
2.2 GHz
Performance Core Turbo Frequency
3.4 GHz
5 GHz
Total Core Count
4
8
Total Thread Count
8
8
Bus Frequency
100 MHz
100 MHz
Multiplier
32x
22x
L1 Cache
96 K per core
192 KB per core
L2 Cache
512 K per core
14 MB
L3 Cache
8 MB shared
12 MB
Unlocked Multiplier
Yes
No
Efficiency Cores
—
4
Efficiency Core Threads
—
4
Efficiency Core Base Frequency
—
2.2 GHz
Efficiency Core Turbo Frequency
—
3.7 GHz
L0 Cache
—
48 KB
SMP
—
1
Memory Parameters
Memory Types
DDR4-2666
LPDDR5X-8533
Max Memory Size
64 GB
32 GB
Max Memory Channels
2
2
Max Memory Bandwidth
39.74 GB/s
136 GB/s
ECC Memory Support
Yes
No
Miscellaneous
PCIe Version
3.0
5.0
PCIe Lanes
20
8
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
600 MHz
GPU Max Dynamic Frequency
—
2000 MHz
Shader Units
—
1024
Execution Units
—
8
AI Accelerator
NPU
—
Intel® AI Boost
Theoretical performance
—
48 TOPS
Benchmark
Cinebench R23
887
2,081
Cinebench R23
4,017
12,798
Geekbench 6
945
2,906
Geekbench 5
885
—
Geekbench 6
3,428
11,358
Geekbench 5
3,539
—
Passmark CPU
1,884
—
Passmark CPU
7,699
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.