Xeon 5148 vs Core i7-2715QE

Primary details

Comparing Core i7-2715QE and Xeon 5148 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1807	2699
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	3.05
Market segment	Laptop	Server
Series	Intel Core i7	no data
Architecture codename	Sandy Bridge (2011−2013)	Woodcrest (2006)
Release date	3 January 2011 (13 years ago)	June 2006 (18 years ago)
Launch price (MSRP)	$378	$9
Current price	no data	$63 (7x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-2715QE and Xeon 5148 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	2.1 GHz	no data
Boost clock speed	3 GHz	2.33 GHz
Bus support	4 × 5 GT/s	no data
L1 cache	64K (per core)	0 KB
L2 cache	256K (per core)	4 MB
L3 cache	6 MB (shared)	0 KB
Chip lithography	32 nm	65 nm
Die size	216 mm2	no data
Number of transistors	1,160 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Core i7-2715QE and Xeon 5148 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 (Uniprocessor)	1
Socket	Intel BGA1023	771
Power consumption (TDP)	45 Watt	40 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2715QE and Xeon 5148. You'll probably need this information if you require some particular technology.

AES-NI	+	no data
FMA	+	no data
AVX	+	no data
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data

Security technologies

Core i7-2715QE and Xeon 5148 technologies aimed at improving security, for example, by protecting against hacks.

TXT

+

no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-2715QE and Xeon 5148 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-2715QE and Xeon 5148. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	unknown Dual-channel	DDR2
Maximum memory size	16 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	25.598 GB/s	no data
ECC memory support	+	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

Intel HD Graphics 3000

no 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.

---

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 i7-2715QE outperforms Xeon 5148 by 253% based on our aggregate benchmark results.

---

Pros & cons summary

---

Performance score	2.08	0.59
Physical cores	4	2
Threads	8	2
Cost	$378	$9
Chip lithography	32 nm	65 nm
Power consumption (TDP)	45 Watt	40 Watt

---

Should you still have questions on choice between Core i7-2715QE and Xeon 5148, 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.

---