Intel Core Ultra 7 256V vs AMD Ryzen 9 3950X
CPU · Specs Compare
General Parameters
Release Date
Sep 2024
Nov 2019
Manufacturer
Intel
AMD
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Lunar Lake
Zen 2
Processor Number
256V
—
Integrated Graphics
Arc Graphics 140V
N/A
Generation
Ultra 7 (Lunar Lake)
—
Package
Manufacturing Process
3 nm
7 nm
Socket
FCBGA-2833
AM4
Power Consumption
17-37 W
105 W
Peak Operating Temperature
100 °C
—
Foundry
TSMC
—
Package
BGA
—
Transistor Count
—
3.8 billions
CPU Performance
Performance Cores
4
16
Performance Core Threads
4
32
Performance Core Base Frequency
2.2 GHz
3.5 GHz
Performance Core Turbo Frequency
4.8 GHz
4.7 GHz
Efficiency Cores
4
—
Efficiency Core Threads
4
—
Efficiency Core Base Frequency
2.2 GHz
—
Efficiency Core Turbo Frequency
3.7 GHz
—
Total Core Count
8
16
Total Thread Count
8
32
Bus Frequency
100 MHz
100 MHz
Multiplier
22x
35x
L0 Cache
48 KB per core
—
L1 Cache
192 KB per core
64 K per core
L2 Cache
14 MB
512 K per core
L3 Cache
12 MB
64 MB shared
Unlocked Multiplier
No
Yes
SMP
1
—
Memory Parameters
Memory Types
LPDDR5X-8533
DDR4-3200
Max Memory Size
16 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
136 GB/s
47.68 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
600 MHz
—
GPU Max Dynamic Frequency
1950 MHz
—
Shader Units
1024
—
Execution Units
8
—
AI Accelerator
NPU
Intel® AI Boost
—
Theoretical performance
47 TOPS
—
Miscellaneous
PCIe Version
5.0
4.0
PCIe Lanes
8
16
Benchmark
Cinebench R23
1,995
1,349
Cinebench R23
12,145
24,396
Geekbench 6
2,607
1,709
Geekbench 6
10,506
11,656
Cinebench 2024
120
72
Cinebench 2024
—
1,325
Passmark CPU
—
2,692
Passmark CPU
—
38,953
▲ Specs Compare
Data sourced from official specifications and benchmark tests.