Core 2 Quad Q8400s vs Ryzen 7 PRO 6850U

Primary details

Comparing Ryzen 7 PRO 6850U and Core 2 Quad Q8400s processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking570not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
Power efficiency82.60no data
Architecture codenameRembrandt-U PRO (Zen 3+) (2022)Yorkfield (2007−2009)
Release date19 April 2022 (2 years ago)19 April 2009 (15 years ago)

Detailed specifications

Ryzen 7 PRO 6850U and Core 2 Quad Q8400s 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)
Threads164
Base clock speed2.7 GHz2.66 GHz
Boost clock speed4.7 GHz0.67 GHz
Bus rateno data1333 MHz
L1 cache64K (per core)64 KB (per core)
L2 cache512K (per core)4 MB (shared)
L3 cache16 MB (shared)0 KB
Chip lithography6 nm45 nm
Die size208 mm22x 82 mm2
Maximum core temperature95 °Cno data
Maximum case temperature (TCase)no data76 °C
Number of transistorsno data456 million
64 bit support++
Windows 11 compatibility+-
VID voltage rangeno data0.85V-1.3625V

Compatibility

Information on Ryzen 7 PRO 6850U and Core 2 Quad Q8400s 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
SocketFP7FCLGA775,LGA775
Power consumption (TDP)15 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 PRO 6850U and Core 2 Quad Q8400s. You'll probably need this information if you require some particular technology.

Instruction set extensionsPRO, MMX, SSE4A, BMI2, AES-NI, SSE4.1, ABM, RDRAND, SSE4.2, RDSEED, SSE, AVX, FMA, SMEP, SHA, SSE2, AVX2, ADX, SMAP, SMT, SSE3, CPB, SME, SSSE3no data
AES-NI+-
FMA+-
AVX+-
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switchingno data-
Precision Boost 2+no data

Security technologies

Ryzen 7 PRO 6850U and Core 2 Quad Q8400s 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 PRO 6850U and Core 2 Quad Q8400s are enumerated here.

AMD-V+-
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 PRO 6850U and Core 2 Quad Q8400s. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR1, DDR2, DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 680MOn certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 PRO 6850U and Core 2 Quad Q8400s.

PCIe version4.02.0
PCI Express lanes20no data

Pros & cons summary


Recency 19 April 2022 19 April 2009
Physical cores 8 4
Threads 16 4
Chip lithography 6 nm 45 nm
Power consumption (TDP) 15 Watt 65 Watt

Ryzen 7 PRO 6850U has an age advantage of 13 years, 100% more physical cores and 300% more threads, a 650% more advanced lithography process, and 333.3% lower power consumption.

We couldn't decide between Ryzen 7 PRO 6850U and Core 2 Quad Q8400s. We've got no test results to judge.

Be aware that Ryzen 7 PRO 6850U is a notebook processor while Core 2 Quad Q8400s is a desktop one.


Should you still have questions on choice between Ryzen 7 PRO 6850U and Core 2 Quad Q8400s, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 PRO 6850U
Ryzen 7 PRO 6850U
Intel Core 2 Quad Q8400s
Core 2 Quad Q8400s

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Community ratings

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4.1 44 votes

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3.3 45 votes

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Questions & comments

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