Pentium G6951 vs Core i7-2670QM

Primary details

Comparing Core i7-2670QM and Pentium G6951 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1691	2446
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	1.12
Market segment	Laptop	Desktop processor
Series	Intel Core i7	no data
Architecture codename	Sandy Bridge (2011−2013)	Clarkdale (2010−2011)
Release date	12 October 2011 (12 years ago)	1 September 2010 (13 years ago)
Launch price (MSRP)	$378	$94
Current price	$382 (1x MSRP)	$74 (0.8x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-2670QM and Pentium G6951 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	4 (Quad-Core)	2 (Dual-core)
Threads	8	2
Base clock speed	2.2 GHz	2.8 GHz
Boost clock speed	3.1 GHz	2.8 GHz
L1 cache	64K (per core)	64 KB (per core)
L2 cache	256K (per core)	256 KB (per core)
L3 cache	6 MB (shared)	3 MB (shared)
Chip lithography	32 nm	32 nm
Die size	216 mm2	81 mm2
Maximum core temperature	100 °C	73 °C
Number of transistors	1,160 million	382 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Core i7-2670QM and Pentium G6951 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
Socket	FCPGA988	FCLGA1156
Power consumption (TDP)	45 Watt	73 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2670QM and Pentium G6951. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX	no data
AES-NI	+	-
FMA	+	no data
AVX	+	no data
Enhanced SpeedStep (EIST)	+	+
My WiFi	+	no data
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	-
Idle States	+	+
Thermal Monitoring	+	-
Flex Memory Access	+	no data
Demand Based Switching	-	-
PAE	no data	36 Bit
FDI	+	+
Fast Memory Access	+	no data
Status	Discontinued	Discontinued

Security technologies

Core i7-2670QM and Pentium G6951 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-2670QM and Pentium G6951 are enumerated here.

VT-d	-	-
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-2670QM and Pentium G6951. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-1066, DDR3-1333	DDR3
Maximum memory size	32 GB	16.38 GB
Max memory channels	2	2
Maximum memory bandwidth	21.3 GB/s	17 GB/s
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 3000	Intel HD
Quick Sync Video	+	no data
Clear Video HD	+	-
Graphics max frequency	1.1 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i7-2670QM and Pentium G6951 integrated GPUs.

Number of displays supported	2	2
eDP	+	no data
DisplayPort	+	no data
HDMI	+	no data
SDVO	+	no data
CRT	+	no data

Peripherals

Specifications and connection of peripherals supported by Core i7-2670QM and Pentium G6951.

PCIe version	2.0	2.0
PCI Express lanes	16	16

Synthetic benchmark performance

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

---

Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Core i7-2670QM outperforms Pentium G6951 by 171% based on our aggregate benchmark results.

---

Pros & cons summary

---

Performance score	2.41	0.89
Recency	12 October 2011	1 September 2010
Physical cores	4	2
Threads	8	2
Cost	$378	$94
Power consumption (TDP)	45 Watt	73 Watt

---

Should you still have questions on choice between Core i7-2670QM and Pentium G6951, 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.

---