Ryzen Threadripper 1956 vs Phenom X4 9750B

Primary details

Comparing Phenom X4 9750B and Ryzen Threadripper 1956 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2494not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency0.96no data
Architecture codenameAgena (2007−2008)Zen (2017−2020)
Release dateAugust 2008 (16 years ago)no data (2024 years ago)

Detailed specifications

Phenom X4 9750B and Ryzen Threadripper 1956 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)12 (Dodeca-Core)
Threads4no data
Boost clock speed2.4 GHz3 GHz
L1 cache128 KB (per core)128 KB (per core)
L2 cache512 KB (per core)512 KB (per core)
L3 cache2 MB (shared)32768 KB
Chip lithography65 nm14 nm
Die size285 mm2no data
Number of transistors450 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+

Compatibility

Information on Phenom X4 9750B and Ryzen Threadripper 1956 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
SocketAM2+SP3r2
Power consumption (TDP)95 Watt125 Watt

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom X4 9750B and Ryzen Threadripper 1956 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom X4 9750B and Ryzen Threadripper 1956. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4

Pros & cons summary


Physical cores 4 12
Chip lithography 65 nm 14 nm
Power consumption (TDP) 95 Watt 125 Watt

Phenom X4 9750B has 31.6% lower power consumption.

Ryzen Threadripper 1956, on the other hand, has 200% more physical cores, and a 364.3% more advanced lithography process.

We couldn't decide between Phenom X4 9750B and Ryzen Threadripper 1956. We've got no test results to judge.


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AMD Phenom X4 9750B
Phenom X4 9750B
AMD Ryzen Threadripper 1956
Ryzen Threadripper 1956

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