i7-2920XM Extreme vs i7-6950X

Primary details

Comparing Core i7-6950X and Core i7-2920XM Extreme processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	716	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.89	no data
Market segment	Desktop processor	Laptop
Series	Intel Core i7 (Desktop)	Intel Core i7EE
Power efficiency	7.34	no data
Architecture codename	Broadwell-E (2016)	Sandy Bridge (2011−2013)
Release date	31 May 2016 (8 years ago)	9 January 2011 (13 years ago)
Launch price (MSRP)	$1,723	$1,096

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-6950X and Core i7-2920XM Extreme 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 cores	10 (Deca-Core)	4 (Quad-Core)
Threads	20	8
Base clock speed	3 GHz	no data
Boost clock speed	4 GHz	2.5 GHz
Bus type	no data	DMI 2.0
Bus rate	9.6 GT/s / QPI	4 × 5 GT/s
Multiplier	no data	25
L1 cache	32K (per core)	256 KB
L2 cache	256K (per core)	1 MB
L3 cache	25 MB (shared)	8 MB
Chip lithography	14 nm	32 nm
Die size	246 mm2	216 mm2
Maximum case temperature (TCase)	72 °C	no data
Number of transistors	3,800 million	1160 Million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	+	-

Compatibility

Information on Core i7-6950X and Core i7-2920XM Extreme 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 configuration	1	1 (Uniprocessor)
Socket	FCLGA2011	Socket G2
Power consumption (TDP)	140 Watt	55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-6950X and Core i7-2920XM Extreme. You'll probably need this information if you require some particular technology.

AES-NI	+	+
FMA	-	+
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Smart Response	+	no data
Turbo Boost Max 3.0	+	no data

Security technologies

Core i7-6950X and Core i7-2920XM Extreme technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-6950X and Core i7-2920XM Extreme are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-6950X and Core i7-2920XM Extreme. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR3-1600
Maximum memory size	128 GB	32 GB
Max memory channels	4	2
Maximum memory bandwidth	no data	25.598 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Intel HD Graphics 3000

Peripherals

Specifications and connection of peripherals supported by Core i7-6950X and Core i7-2920XM Extreme.

PCIe version	3.0	no data
PCI Express lanes	40	no data

Pros & cons summary

---

Recency	31 May 2016	9 January 2011
Physical cores	10	4
Threads	20	8
Chip lithography	14 nm	32 nm
Power consumption (TDP)	140 Watt	55 Watt

---

Should you still have questions on choice between Core i7-6950X and Core i7-2920XM Extreme, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---