Ryzen Threadripper PRO 3995WX vs Turion II Ultra M640

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Primary details

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

Place in the rankingnot rated49
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data6.83
Market segmentLaptopServer
SeriesAMD Turion II UltraAMD Ryzen Threadripper
Power efficiencyno data7.20
DesignerAMDAMD
Manufacturerno dataTSMC
Architecture codenameCaspian (2009)Matisse (2019−2020)
Release date10 September 2009 (16 years ago)14 July 2020 (5 years ago)
Launch price (MSRP)no data$5,500

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Turion II Ultra M640 and Ryzen Threadripper PRO 3995WX 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)64 (Tetrahexaconta-Core)
Threads2128
Base clock speedno data2.7 GHz
Boost clock speed2.6 GHz4.2 GHz
Bus rate3600 MHzno data
Multiplierno data27
L1 cacheno data64K (per core)
L2 cache2 MB512K (per core)
L3 cacheno data256 MB
Chip lithography45 nm7 nm, 12 nm
Die sizeno data74 mm2
Maximum core temperatureno data95 °C
Maximum case temperature (TCase)no data95 °C
Number of transistorsno data3,800 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Turion II Ultra M640 and Ryzen Threadripper PRO 3995WX 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 configurationno data1
SocketSocket S1 (s1g3) 638-pinsWRX8
Power consumption (TDP)35 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Turion II Ultra M640 and Ryzen Threadripper PRO 3995WX. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD VirtualizationMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2, XFR 2
AES-NI-+
AVX-+
PowerNow+-
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Turion II Ultra M640 and Ryzen Threadripper PRO 3995WX are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Turion II Ultra M640 and Ryzen Threadripper PRO 3995WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2DDR4-3200
Maximum memory sizeno data2 TiB
Maximum memory bandwidthno data204.8 GB/s

Peripherals

Specifications and connection of peripherals supported by Turion II Ultra M640 and Ryzen Threadripper PRO 3995WX.

PCIe versionno data4.0
PCI Express lanesno data128

Pros & cons summary


Recency 10 September 2009 14 July 2020
Physical cores 2 64
Threads 2 128
Chip lithography 45 nm 7 nm
Power consumption (TDP) 35 Watt 280 Watt

Turion II Ultra M640 has 700% lower power consumption.

Ryzen Threadripper PRO 3995WX, on the other hand, has an age advantage of 10 years, 3100% more physical cores and 6300% more threads, and a 542.9% more advanced lithography process.

We couldn't decide between AMD Turion II Ultra M640 and AMD Ryzen Threadripper PRO 3995WX. We've got no test results to judge.

Be aware that Turion II Ultra M640 is a notebook processor while Ryzen Threadripper PRO 3995WX is a server/workstation one.

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AMD Turion II Ultra M640
Turion II Ultra M640
AMD Ryzen Threadripper PRO 3995WX
Ryzen Threadripper PRO 3995WX

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Community ratings

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