Apple M4 Ultra vs Intel Core i7 7820X
CPU · Specs Compare
General Parameters
Release Date
May 2025
May 2017
Manufacturer
Apple
Intel
Type
Desktop
Desktop
Instruction Set
ARMv9
x86-64
Core Architecture
Apple M4
Skylake
Integrated Graphics
Apple M4 Ultra GPU (80-core)
N/A
Processor Number
—
i7-7820X
Package
Manufacturing Process
3 nm
14 nm
Socket
Apple M-Socket
LGA-2066
Peak Operating Temperature
100 °C
99 °C
Power Consumption
—
140 W
CPU Performance
Performance Cores
24
8
Performance Core Threads
24
16
Performance Core Base Frequency
4.52 GHz
3.6 GHz
Efficiency Cores
8
—
Efficiency Core Threads
8
—
Efficiency Core Base Frequency
2.89 GHz
—
Total Core Count
32
8
Total Thread Count
32
16
Multiplier
45
36x
Unlocked Multiplier
No
Yes
Performance Core Turbo Frequency
—
4.3 GHz
Bus Frequency
—
100 MHz
L1 Cache
—
64 K per core
L2 Cache
—
1 MB per core
L3 Cache
—
11 MB shared
Memory Parameters
Memory Types
LPDDR5X-8533
DDR4-2666
Max Memory Size
192 GB
128 GB
Max Memory Channels
8
4
ECC Memory Support
No
No
Max Memory Bandwidth
—
79.47 GB/s
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
500 MHz
—
GPU Max Dynamic Frequency
1800 MHz
—
Shader Units
10240
—
Texture Units
640
—
Raster Operation Units
320
—
Execution Units
1280
—
Power Consumption
120
—
Miscellaneous
PCIe Version
—
3.0
PCIe Lanes
—
28
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmark
Geekbench 6
4,061
1,252
Geekbench 6
32,898
7,510
Cinebench R23
—
1,338
Cinebench R23
—
13,358
Geekbench 5
—
1,120
Geekbench 5
—
8,504
Passmark CPU
—
2,536
Passmark CPU
—
17,189
▲ Specs Compare
Data sourced from official specifications and benchmark tests.