i7-920 vs Ryzen 7 5800

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Aggregate performance score

Ryzen 7 5800
2020
8 cores / 16 threads, 65 Watt
16.83
+805%

Ryzen 7 5800 outperforms Core i7-920 by a whopping 805% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 5800 and Core i7-920 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking4022005
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data1.22
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 7Core i7 (Desktop)
Power efficiency23.611.30
Architecture codenameVermeer (2020−2024)Bloomfield (2008−2010)
Release date5 November 2020 (3 years ago)November 2008 (15 years ago)
Launch price (MSRP)no data$340

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 7 5800 and Core i7-920 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores8 (Octa-Core)4 (Quad-Core)
Threads168
Base clock speed3.4 GHz2.66 GHz
Boost clock speed4.6 GHz2.93 GHz
Bus rateno data1333 MHz
Multiplier34no data
L1 cache512 KB64 KB (per core)
L2 cache4 MB256 KB (per core)
L3 cache32 MB8 MB (shared)
Chip lithography7 nm, 12 nm45 nm
Die size81 mm2263 mm2
Maximum core temperatureno data68 °C
Maximum case temperature (TCase)95 °Cno data
Number of transistors4,150 million731 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Ryzen 7 5800 and Core i7-920 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketAM4FCLGA1366,PLGA1366
Power consumption (TDP)65 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 5800 and Core i7-920. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data1.0
Hyper-Threading Technologyno data+
Idle Statesno data+
Demand Based Switchingno data-
PAEno data36 Bit

Security technologies

Ryzen 7 5800 and Core i7-920 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 5800 and Core i7-920 are enumerated here.

AMD-V+-
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 5800 and Core i7-920. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR3
Maximum memory size128 GB24 GB
Max memory channelsno data3
Maximum memory bandwidth51.196 GB/s25.6 GB/s

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 5800 and Core i7-920.

PCIe version4.0no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Ryzen 7 5800 16.83
+805%
i7-920 1.86

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Ryzen 7 5800 25761
+807%
i7-920 2839

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Ryzen 7 5800 2080
+401%
i7-920 415

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Ryzen 7 5800 8853
+522%
i7-920 1424

Gaming performance

Pros & cons summary


Performance score 16.83 1.86
Physical cores 8 4
Threads 16 8
Chip lithography 7 nm 45 nm
Power consumption (TDP) 65 Watt 130 Watt

Ryzen 7 5800 has a 804.8% higher aggregate performance score, 100% more physical cores and 100% more threads, a 542.9% more advanced lithography process, and 100% lower power consumption.

The Ryzen 7 5800 is our recommended choice as it beats the Core i7-920 in performance tests.


Should you still have questions on choice between Ryzen 7 5800 and Core i7-920, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 5800
Ryzen 7 5800
Intel Core i7-920
Core i7-920

Similar processor comparisons

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Community ratings

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Questions & comments

Here you can ask a question about Ryzen 7 5800 or Core i7-920, agree or disagree with our judgements, or report an error or mismatch.