Turion II Ultra M640 vs Xeon E5-2680 v4

Primary details

Comparing Xeon E5-2680 v4 and Turion II Ultra M640 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	632	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	25.79	no data
Market segment	Workstation	Laptop
Series	Intel Xeon (Desktop)	AMD Turion II Ultra
Architecture codename	Broadwell-EP (2016)	Caspian (2009)
Release date	10 March 2016 (8 years ago)	10 September 2009 (14 years ago)
Launch price (MSRP)	$1,745	no data
Current price	$141 (0.1x MSRP)	$30

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E5-2680 v4 and Turion II Ultra M640 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	14 (Tetradeca-Core)	2 (Dual-core)
Threads	28	2
Base clock speed	2.4 GHz	no data
Boost clock speed	3.3 GHz	2.6 GHz
Bus support	9.6 GT/s / QPI	3600 MHz
L1 cache	448 KB	no data
L2 cache	3.5 MB	2 MB
L3 cache	35 MB	no data
Chip lithography	14 nm	45 nm
Die size	306 mm2	no data
Maximum core temperature	86 °C	no data
Number of transistors	4700 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Xeon E5-2680 v4 and Turion II Ultra M640 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	2	no data
Socket	FCLGA2011	Socket S1 (s1g3) 638-pin
Power consumption (TDP)	120 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2680 v4 and Turion II Ultra M640. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2	Dual-channel DDR2 memory controller, MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualization
AES-NI	+	no data
AVX	+	no data
PowerNow	no data	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	no data
Idle States	+	no data
Thermal Monitoring	+	no data
Flex Memory Access	-	no data
Demand Based Switching	+	no data
PAE	46 Bit	no data
Status	Launched	no data

Security technologies

Xeon E5-2680 v4 and Turion II Ultra M640 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
Secure Key	+	no data
Identity Protection	-	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2680 v4 and Turion II Ultra M640 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 E5-2680 v4 and Turion II Ultra M640. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400	DDR2
Maximum memory size	1.5 TB	no data
Max memory channels	4	no data
Maximum memory bandwidth	76.8 GB/s	no data
ECC memory support	+	no data

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2680 v4 and Turion II Ultra M640.

PCIe version	3.0	no data
PCI Express lanes	40	no data

Pros & cons summary

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Recency	10 March 2016	10 September 2009
Physical cores	14	2
Threads	28	2
Chip lithography	14 nm	45 nm
Power consumption (TDP)	120 Watt	35 Watt

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Should you still have questions on choice between Xeon E5-2680 v4 and Turion II Ultra M640, ask them in Comments section, and we shall answer.

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