Ryzen 7 PRO 7840U vs Pentium G620

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Aggregate performance score

Pentium G620
2011, $60
2 cores / 2 threads, 65 Watt
0.70
Ryzen 7 PRO 7840U
2023
8 cores / 16 threads, 8 Watt
13.90
+1886%

Ryzen 7 PRO 7840U outperforms Pentium G620 by a whopping 1886% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2925594
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation7.43no data
Market segmentDesktop processorLaptop
Seriesno dataAMD Phoenix (Zen 4, Ryzen 7040)
Power efficiency1.15no data
DesignerIntelAMD
ManufacturerIntelno data
Architecture codenameSandy Bridge (2011−2013)Phoenix (Zen 4) (2023)
Release date22 May 2011 (14 years ago)3 May 2023 (2 years ago)
Launch price (MSRP)$60no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Pentium G620 and Ryzen 7 PRO 7840U 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 cores2 (Dual-core)8 (Octa-Core)
Threads216
Base clock speed2.6 GHz3.3 GHz
Boost clock speed2.6 GHz5.1 GHz
L1 cache64 KB (per core)512 KB
L2 cache256 KB (per core)8 MB
L3 cache3 MB (shared)16 MB
Chip lithography32 nm4 nm
Die size131 mm2178 mm2
Maximum core temperature69 °C100 °C
Number of transistors504 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Pentium G620 and Ryzen 7 PRO 7840U 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 configuration1no data
SocketFCLGA1155no data
Power consumption (TDP)65 Watt8 MB + 16 MB

Technologies and extensions

Technological solutions and additional instructions supported by Pentium G620 and Ryzen 7 PRO 7840U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
FDI+no data
Fast Memory Access+no data

Security technologies

Pentium G620 and Ryzen 7 PRO 7840U 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 Pentium G620 and Ryzen 7 PRO 7840U are enumerated here.

VT-d-no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium G620 and Ryzen 7 PRO 7840U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth17 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics for 2nd Generation Intel ProcessorsAMD Radeon 780M ( - 2700 MHz)
Graphics max frequency1.1 GHzno data

Graphics interfaces

Available interfaces and connections of Pentium G620 and Ryzen 7 PRO 7840U integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Pentium G620 and Ryzen 7 PRO 7840U.

PCIe version2.0no data

Synthetic benchmarks

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.

Pentium G620 0.70
Ryzen 7 PRO 7840U 13.90
+1886%

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. Other than that, Passmark measures multi-core performance.

Pentium G620 1239
Samples: 1030
Ryzen 7 PRO 7840U 24508
+1878%
Samples: 680

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.

Pentium G620 394
Ryzen 7 PRO 7840U 2141
+443%

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.

Pentium G620 679
Ryzen 7 PRO 7840U 9396
+1284%

Gaming performance

Pros & cons summary


Performance score 0.70 13.90
Integrated graphics card 0.72 16.50
Recency 22 May 2011 3 May 2023
Physical cores 2 8
Threads 2 16
Chip lithography 32 nm 4 nm
Power consumption (TDP) 65 Watt 8 Watt

Ryzen 7 PRO 7840U has a 1885.7% higher aggregate performance score, 2191.7% faster integrated GPU, an age advantage of 11 years, 300% more physical cores and 700% more threads, a 700% more advanced lithography process, and 712.5% lower power consumption.

The AMD Ryzen 7 PRO 7840U is our recommended choice as it beats the Intel Pentium G620 in performance tests.

Note that Pentium G620 is a desktop processor while Ryzen 7 PRO 7840U is a notebook one.

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Intel Pentium G620
Pentium G620
AMD Ryzen 7 PRO 7840U
Ryzen 7 PRO 7840U

Other comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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