Ryzen Threadripper PRO 3945WX vs C-50

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Primary details

Comparing C-50 and Ryzen Threadripper PRO 3945WX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated258
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesAMD C-SeriesAMD Ryzen Threadripper
Power efficiencyno data7.14
Architecture codenameOntario (2011−2012)Matisse (2019−2020)
Release date4 January 2011 (13 years ago)14 July 2020 (4 years ago)

Detailed specifications

C-50 and Ryzen Threadripper PRO 3945WX 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)12 (Dodeca-Core)
Threads224
Base clock speedno data4 GHz
Boost clock speed1 GHz4.3 GHz
Multiplierno data40
L1 cache64K (per core)64K (per core)
L2 cache512K (per core)512K (per core)
L3 cache0 KB64 MB
Chip lithography40 nm7 nm, 12 nm
Die size75 mm274 mm2
Maximum case temperature (TCase)no data95 °C
Number of transistorsno data3,800 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on C-50 and Ryzen Threadripper PRO 3945WX 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
SocketFT1 BGA 413-BallTR4
Power consumption (TDP)9 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by C-50 and Ryzen Threadripper PRO 3945WX. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX(+), SSE(1,2,3,3S,4A), AMD-Vno data
AES-NI-+
AVX-+

Virtualization technologies

Virtual machine speed-up technologies supported by C-50 and Ryzen Threadripper PRO 3945WX are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by C-50 and Ryzen Threadripper PRO 3945WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3 Single-channelDDR4-3200
Maximum memory sizeno data2 TiB
Maximum memory bandwidthno data204.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon HD 6250-

Peripherals

Specifications and connection of peripherals supported by C-50 and Ryzen Threadripper PRO 3945WX.

PCIe versionno data4.0
PCI Express lanesno data128

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



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.

C-50 265
Ryzen Threadripper PRO 3945WX 33546
+12559%

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.

C-50 71
Ryzen Threadripper PRO 3945WX 1675
+2259%

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.

C-50 124
Ryzen Threadripper PRO 3945WX 10723
+8548%

Pros & cons summary


Recency 4 January 2011 14 July 2020
Physical cores 2 12
Threads 2 24
Chip lithography 40 nm 7 nm
Power consumption (TDP) 9 Watt 280 Watt

C-50 has 3011.1% lower power consumption.

Ryzen Threadripper PRO 3945WX, on the other hand, has an age advantage of 9 years, 500% more physical cores and 1100% more threads, and a 471.4% more advanced lithography process.

We couldn't decide between C-50 and Ryzen Threadripper PRO 3945WX. We've got no test results to judge.

Be aware that C-50 is a notebook processor while Ryzen Threadripper PRO 3945WX is a server/workstation one.


Should you still have questions on choice between C-50 and Ryzen Threadripper PRO 3945WX, ask them in Comments section, and we shall answer.

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AMD C-50
C-50
AMD Ryzen Threadripper PRO 3945WX
Ryzen Threadripper PRO 3945WX

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Community ratings

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1.9 268 votes

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Questions & comments

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