Intel Core i7-2700K vs AMD Ryzen 9 5900X

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i7-2700K or Intel Core i7-2700K – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Core i7-2700K features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q4/2011 and belongs to the 2 generation of the Intel Core i7 series.
To use the Intel Core i7-2700K, you'll need a motherboard with a LGA 1155 socket.
The AMD Ryzen 9 5900X features 12 processor cores and has the capability to manage 24 threads concurrently.
It was released in Q4/2020 and belongs to the 4 generation of the AMD Ryzen 9 series.
To use the AMD Ryzen 9 5900X, you'll need a motherboard with a AM4 (PGA 1331) socket.
Intel Core i 2000 Group AMD Ryzen 5000
2 Generation 4
Intel Core i7-2700K Name AMD Ryzen 9 5900X
Desktop / Server Segment Desktop / Server
Intel Core i7 Family AMD Ryzen 9
 
 

CPU Cores and Base Frequency

The Intel Core i7-2700K has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Core i7-2700K is 3.5 GHz
and turbo frequency for one core is 3.9 GHz.
The AMD Ryzen 9 5900X has 12 CPU cores and can calculate 24 threads in parallel.
The clock frequency of the AMD Ryzen 9 5900X is 3.7 GHz
and turbo frequency for one core is 4.8 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
3.9 GHz Turbo Frequency (all cores) None
3.9 GHz Turbo Frequency (1 core) 4.8 GHz
normal Core architecture normal
3.5 GHz Frequency 3.7 GHz
4 CPU Cores 12
Yes Overclocking Yes
Yes Hyperthreading Yes
4x Cores 12x
8 Threads 24
 
 

Internal Graphics

The Intel Core i7-2700K has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-2700K uses the Intel HD Graphics 3000, which has 96 texture shaders
and 12 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The AMD Ryzen 9 5900X does not have integrated graphics.
1.35 GHz GPU (Turbo) --
32 nm Technology --
10.1 Direct X --
2.0 GB Max. GPU Memory 0 bytes
12 Execution units --
Q1/2011 Release date --
Intel HD Graphics 3000 GPU name
96 Shaders --
0.85 GHz GPU frequency --
6 Generation --
-- Max. displays --
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
No h265 / HEVC (8 bit) --
No VP9 --
No VP8 --
Decode VC-1 --
No JPEG --
Decode / Encode h264 --
No h265 / HEVC (10 bit) --
Decode / Encode AVC --
No AV1 --
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 21.0 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 51.2 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
DDR3-1066, DDR3-1333 Memory type DDR4-3200
21.0 GB/s Bandwidth 51.2 GB/s
Yes AES-NI Yes
No ECC Yes
pci PCIe pci
32.0 GB Max. Memory 128.0 GB
2 Memory channels 2
 
 

Thermal Management

The processor has a thermal design power (TDP) of 95 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 105 W watts.
None TDP (PL2) 142 W
95 W TDP (PL1 / PBP) 105 W
100 °C Tjunction max 90 °C
 
 

Technical details

The Intel Core i7-2700K is manufactured using a 32 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 8.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The AMD Ryzen 9 5900X is manufactured using a 7 nm process.
In total, this processor boasts a generous 64.0 MB cache.
VT-x, VT-x EPT Virtualization AMD-V, SVM
32 nm Technology 7 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX ISA extensions SSE4a, SSE4.1, SSE4.2, FMA3, AVX2
-- Part Number --
Monolithic Chip design Chiplet
Q4/2011 Release date Q4/2020
295 $ Release price 549 $
1.0 MB L2-Cache 6.0 MB
Technical data sheet Documents Technical data sheet
8.0 MB L3-Cache 64.0 MB
LGA 1155 Socket AM4 (PGA 1331)
Windows 10, Linux Operating systems Windows 10, Linux, Windows 11
Sandy Bridge S Architecture Vermeer (Zen 3)
 
 

Benchmarks

Estimated results for PassMark CPU Mark

AMD Ryzen 9 5900X
12C 24T @ 3.7 GHz
39295
39295
Intel Core i7-2700K
4C 8T @ 3.5 GHz
5688
5688

Geekbench 5, 64bit (Multi-Core)

AMD Ryzen 9 5900X
12C 24T @ 3.7 GHz
14515
14515
Intel Core i7-2700K
4C 8T @ 3.5 GHz
2894
2894

Geekbench 6 (Multi-Core)

AMD Ryzen 9 5900X
12C 24T @ 3.7 GHz
12637
12637
Intel Core i7-2700K
4C 8T @ 3.5 GHz
2418
2418

CPU-Z Benchmark 17 (Multi-Core)

AMD Ryzen 9 5900X
12C 24T @ 3.7 GHz
9520
9520
Intel Core i7-2700K
4C 8T @ 3.5 GHz
1723
1723

Geekbench 6 (Single-Core)

AMD Ryzen 9 5900X
12C 24T @ 3.7 GHz
2199
2199
Intel Core i7-2700K
4C 8T @ 3.5 GHz
701
701

Geekbench 5, 64bit (Single-Core)

AMD Ryzen 9 5900X
12C 24T @ 3.7 GHz
1727
1727
Intel Core i7-2700K
4C 8T @ 3.5 GHz
782
782