Ryzen 7 5800X3D vs i7-920

Aggregate performance score

Core i7-920
2008
4 cores / 8 threads, 130 Watt
1.79
Ryzen 7 5800X3D
2022
8 cores / 16 threads, 105 Watt
17.82
+896%

Ryzen 7 5800X3D outperforms Core i7-920 by a whopping 896% based on our aggregate benchmark results.

Primary details

Comparing Core i7-920 and Ryzen 7 5800X3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2011343
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.2228.09
Market segmentDesktop processorDesktop processor
SeriesCore i7 (Desktop)AMD Ryzen 7
Power efficiency1.3016.06
Architecture codenameBloomfield (2008−2010)Vermeer (Zen3) (2020−2022)
Release dateNovember 2008 (16 years ago)20 April 2022 (2 years ago)
Launch price (MSRP)$340$449

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 7 5800X3D has 2202% better value for money than i7-920.

Detailed specifications

Core i7-920 and Ryzen 7 5800X3D 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 cores4 (Quad-Core)8 (Octa-Core)
Threads816
Base clock speed2.66 GHz3.4 GHz
Boost clock speed2.93 GHz4.5 GHz
Bus rate1333 MHzno data
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)512 KB (per core)
L3 cache8 MB (shared)96 MB (shared)
Chip lithography45 nm7 nm, 12 nm
Die size263 mm274 + 125 mm
Maximum core temperature68 °C90 °C
Maximum case temperature (TCase)no data90 °C
Number of transistors731 million8,850 million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i7-920 and Ryzen 7 5800X3D 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
SocketFCLGA1366,PLGA1366AM4
Power consumption (TDP)130 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-920 and Ryzen 7 5800X3D. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.286x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Demand Based Switching-no data
PAE36 Bitno data
Precision Boost 2no data+

Security technologies

Core i7-920 and Ryzen 7 5800X3D technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-920 and Ryzen 7 5800X3D are enumerated here.

AMD-V-+
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-920 and Ryzen 7 5800X3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-3200
Maximum memory size24 GB128 GB
Max memory channels3no data
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Core i7-920 and Ryzen 7 5800X3D.

PCIe versionno data4.0
PCI Express lanesno data20

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.

i7-920 1.79
Ryzen 7 5800X3D 17.82
+896%

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.

i7-920 2838
Ryzen 7 5800X3D 28304
+897%

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.

i7-920 415
Ryzen 7 5800X3D 2119
+411%

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.

i7-920 1423
Ryzen 7 5800X3D 11082
+679%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i7-920 3874
Ryzen 7 5800X3D 6008
+55.1%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i7-920 15576
Ryzen 7 5800X3D 42010
+170%

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i7-920 4728
Ryzen 7 5800X3D 14479
+206%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i7-920 9.57
Ryzen 7 5800X3D 3.65
+162%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i7-920 5
Ryzen 7 5800X3D 27
+468%

Gaming performance

Pros & cons summary


Performance score 1.79 17.82
Physical cores 4 8
Threads 8 16
Chip lithography 45 nm 7 nm
Power consumption (TDP) 130 Watt 105 Watt

Ryzen 7 5800X3D has a 895.5% higher aggregate performance score, 100% more physical cores and 100% more threads, a 542.9% more advanced lithography process, and 23.8% lower power consumption.

The Ryzen 7 5800X3D is our recommended choice as it beats the Core i7-920 in performance tests.


Should you still have questions on choice between Core i7-920 and Ryzen 7 5800X3D, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i7-920
Core i7-920
AMD Ryzen 7 5800X3D
Ryzen 7 5800X3D

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Community ratings

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Questions & comments

Here you can ask a question about Core i7-920 or Ryzen 7 5800X3D, agree or disagree with our judgements, or report an error or mismatch.