Phenom II X4 N970 vs Xeon E3-1270

Primary details

Comparing Xeon E3-1270 and Phenom II X4 N970 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1556	2430
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.16	no data
Market segment	Server	Laptop
Series	no data	4x AMD Phenom II
Power efficiency	3.99	2.81
Architecture codename	Sandy Bridge (2011−2013)	Champlain (2010−2011)
Release date	3 April 2011 (13 years ago)	16 December 2010 (13 years ago)
Launch price (MSRP)	$369	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E3-1270 and Phenom II X4 N970 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)	4 (Quad-Core)
Threads	8	4
Base clock speed	3.4 GHz	no data
Boost clock speed	3.8 GHz	2.2 GHz
Bus rate	no data	3600 MHz
L1 cache	64 KB (per core)	512 KB
L2 cache	256 KB (per core)	2 MB
L3 cache	8 MB (shared)	no data
Chip lithography	32 nm	45 nm
Die size	216 mm2	no data
Maximum core temperature	69 °C	no data
Number of transistors	1,160 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Xeon E3-1270 and Phenom II X4 N970 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	no data
Socket	LGA1155	S1
Power consumption (TDP)	80 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1270 and Phenom II X4 N970. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX	no data
AES-NI	+	-
AVX	+	-
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
Demand Based Switching	+	no data
FDI	-	no data
Fast Memory Access	+	no data

Security technologies

Xeon E3-1270 and Phenom II X4 N970 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 Xeon E3-1270 and Phenom II X4 N970 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1270 and Phenom II X4 N970. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	no data
Maximum memory size	32 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	21 GB/s	no data
ECC memory support	+	-

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1270 and Phenom II X4 N970.

PCIe version	2.0	no data
PCI Express lanes	20	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.

---

Pros & cons summary

---

Performance score	3.50	1.08
Recency	3 April 2011	16 December 2010
Threads	8	4
Chip lithography	32 nm	45 nm
Power consumption (TDP)	80 Watt	35 Watt

---

Should you still have questions on choice between Xeon E3-1270 and Phenom II X4 N970, 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.

---