Core i7-11700B vs Xeon W3670

Primary details

Comparing Xeon W3670 and Core i7-11700B processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1322	454
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	3.74	no data
Market segment	Server	Laptop
Architecture codename	Gulftown (2010−2011)	no data
Release date	29 August 2010 (13 years ago)	1 April 2021 (3 years ago)
Launch price (MSRP)	$295	no data
Current price	$116 (0.4x MSRP)	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon W3670 and Core i7-11700B 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	6 (Hexa-Core)	8 (Octa-Core)
Threads	12	16
Base clock speed	3.2 GHz	3.2 GHz
Boost clock speed	3.46 GHz	4.8 GHz
L1 cache	64 KB (per core)	no data
L2 cache	256 KB (per core)	no data
L3 cache	12 MB (shared)	24 MB
Chip lithography	32 nm	10 nm SuperFin
Die size	239 mm2	no data
Maximum core temperature	68 °C	100 °C
Number of transistors	1,170 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Xeon W3670 and Core i7-11700B 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	FCLGA1366	FCBGA1787
Power consumption (TDP)	130 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W3670 and Core i7-11700B. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	1.0	no data
Hyper-Threading Technology	+	+
TSX	no data	-
Idle States	+	+
Thermal Monitoring	-	+
Flex Memory Access	no data	+
Demand Based Switching	+	no data
PAE	36 Bit	no data
Turbo Boost Max 3.0	no data	+
Status	Discontinued	Launched

Security technologies

Xeon W3670 and Core i7-11700B technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	+
Secure Key	no data	+
Identity Protection	no data	+
SGX	no data	Yes with Intel® ME
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W3670 and Core i7-11700B are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W3670 and Core i7-11700B. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	Up to 3200 MT/s
Maximum memory size	24 GB	128 GB
Max memory channels	3	2
Maximum memory bandwidth	25.6 GB/s	51.2 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel® UHD Graphics for 11th Gen Intel® Processors
Quick Sync Video	no data	+
Graphics max frequency	no data	1.45 GHz
Execution Units	no data	32

Graphics interfaces

Available interfaces and connections of Xeon W3670 and Core i7-11700B integrated GPUs.

Number of displays supported

no data

4

Graphics image quality

Maximum display resolutions supported by Xeon W3670 and Core i7-11700B integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	no data	4096x2304@60Hz
Max resolution over eDP	no data	4096 x 2304@60Hz
Max resolution over DisplayPort	no data	7680x4320@60Hz

Graphics API support

APIs supported by Xeon W3670 and Core i7-11700B integrated GPUs, sometimes API versions are included.

DirectX	no data	12
OpenGL	no data	4.6

Peripherals

Specifications and connection of peripherals supported by Xeon W3670 and Core i7-11700B.

PCIe version	2.0	no data
PCI Express lanes	no data	20

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 i7-11700B outperforms Xeon W3670 by 254% based on our aggregate benchmark results.

---

Pros & cons summary

---

Performance score	4.16	14.72
Recency	29 August 2010	1 April 2021
Physical cores	6	8
Threads	12	16
Chip lithography	32 nm	10 nm
Power consumption (TDP)	130 Watt	65 Watt

---

Should you still have questions on choice between Xeon W3670 and Core i7-11700B, 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.

---