C-50 vs i7-3960X

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Primary details

Comparing Core i7-3960X and C-50 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1170not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.38no data
Market segmentDesktop processorLaptop
SeriesCore i7 (Desktop)AMD C-Series
Power efficiency3.87no data
Architecture codenameSandy Bridge-E (2011−2013)Ontario (2011−2012)
Release date14 November 2011 (13 years ago)4 January 2011 (13 years ago)
Launch price (MSRP)$861no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-3960X and C-50 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 cores6 (Hexa-Core)2 (Dual-core)
Threads122
Base clock speed3.3 GHzno data
Boost clock speed3.9 GHz1 GHz
Bus rate5 GT/sno data
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)512K (per core)
L3 cache15 MB (shared)0 KB
Chip lithography32 nm40 nm
Die size435 mm275 mm2
Maximum case temperature (TCase)67 °Cno data
Number of transistors2,270 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i7-3960X and C-50 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
SocketFCLGA2011FT1 BGA 413-Ball
Power consumption (TDP)130 Watt9 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3960X and C-50. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVXMMX(+), SSE(1,2,3,3S,4A), AMD-V
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Smart Response+no data
Demand Based Switching-no data

Security technologies

Core i7-3960X and C-50 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3960X and C-50 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3960X and C-50. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3 Single-channel
Maximum memory size64 GBno data
Max memory channels4no data
Maximum memory bandwidth51.2 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon HD 6250

Peripherals

Specifications and connection of peripherals supported by Core i7-3960X and C-50.

PCIe version2.0no data
PCI Express lanes40no data

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.

i7-3960X 8445
+3087%
C-50 265

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.

i7-3960X 668
+841%
C-50 71

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.

i7-3960X 3218
+2495%
C-50 124

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i7-3960X 5014
+658%
C-50 661

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i7-3960X 27190
+2022%
C-50 1282

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i7-3960X 8330
+1211%
C-50 636

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i7-3960X 5.12
+2072%
C-50 111.2

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i7-3960X 11
+2668%
C-50 0

Pros & cons summary


Recency 14 November 2011 4 January 2011
Physical cores 6 2
Threads 12 2
Chip lithography 32 nm 40 nm
Power consumption (TDP) 130 Watt 9 Watt

i7-3960X has an age advantage of 10 months, 200% more physical cores and 500% more threads, and a 25% more advanced lithography process.

C-50, on the other hand, has 1344.4% lower power consumption.

We couldn't decide between Core i7-3960X and C-50. We've got no test results to judge.

Note that Core i7-3960X is a desktop processor while C-50 is a notebook one.


Should you still have questions on choice between Core i7-3960X and C-50, ask them in Comments section, and we shall answer.

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Intel Core i7-3960X
Core i7-3960X
AMD C-50
C-50

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

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