Ryzen Threadripper 1955 vs Core 2 Quad Q9450

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Primary details

Comparing Core 2 Quad Q9450 and Ryzen Threadripper 1955 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2225not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency1.37no data
Architecture codenameYorkfield (2007−2009)Zen (2017−2020)
Release dateMarch 2008 (16 years ago)no data (2024 years ago)

Detailed specifications

Core 2 Quad Q9450 and Ryzen Threadripper 1955 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)10 (Deca-Core)
Threads4no data
Base clock speed2.66 GHzno data
Boost clock speed2.67 GHz3.1 GHz
Bus rate1333 MHzno data
L1 cache64K (per core)128 KB (per core)
L2 cache12 MB (shared)512 KB (per core)
L3 cache0 KB32768 KB
Chip lithography45 nm14 nm
Die size2x 107 mm2no data
Maximum case temperature (TCase)71 °Cno data
Number of transistors820 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Quad Q9450 and Ryzen Threadripper 1955 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
SocketLGA775SP3r2
Power consumption (TDP)95 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9450 and Ryzen Threadripper 1955. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Demand Based Switching-no data
FSB parity+no data

Security technologies

Core 2 Quad Q9450 and Ryzen Threadripper 1955 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 2 Quad Q9450 and Ryzen Threadripper 1955 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9450 and Ryzen Threadripper 1955. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR4

Pros & cons summary


Physical cores 4 10
Chip lithography 45 nm 14 nm
Power consumption (TDP) 95 Watt 125 Watt

Core 2 Quad Q9450 has 31.6% lower power consumption.

Ryzen Threadripper 1955, on the other hand, has 150% more physical cores, and a 221.4% more advanced lithography process.

We couldn't decide between Core 2 Quad Q9450 and Ryzen Threadripper 1955. We've got no test results to judge.


Should you still have questions on choice between Core 2 Quad Q9450 and Ryzen Threadripper 1955, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q9450
Core 2 Quad Q9450
AMD Ryzen Threadripper 1955
Ryzen Threadripper 1955

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