A8-7650K vs Xeon E5 1680 v4

Primary details

Comparing Xeon E5-1680 v4 and A8-7650K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	865	1944
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.95	0.31
Market segment	Server	Desktop processor
Series	Intel Xeon E5	AMD A-Series (Desktop)
Power efficiency	6.05	1.96
Architecture codename	Broadwell-EP (2016)	Kaveri (2014−2015)
Release date	20 June 2016 (8 years ago)	7 January 2015 (9 years ago)
Launch price (MSRP)	$1,723	$152

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5 1680 v4 has 529% better value for money than A8-7650K.

Detailed specifications

Xeon E5-1680 v4 and A8-7650K 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	8 (Octa-Core)	4 (Quad-Core)
Threads	16	4
Base clock speed	3.4 GHz	3.3 GHz
Boost clock speed	4 GHz	3.8 GHz
Bus type	DMI 2.0	no data
Bus rate	5 GT/s	no data
Multiplier	34	no data
L1 cache	64K (per core)	256 KB
L2 cache	256K (per core)	4096 KB
L3 cache	20 MB (shared)	no data
Chip lithography	14 nm	28 nm
Die size	246.24 mm2	245 mm2
Maximum core temperature	no data	72 °C
Maximum case temperature (TCase)	70 °C	no data
Number of transistors	3,400 million	2,411 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	-	+

Compatibility

Information on Xeon E5-1680 v4 and A8-7650K 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	FCLGA2011	FM2+
Power consumption (TDP)	140 Watt	95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1680 v4 and A8-7650K. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2	SSE1-4a, AVX, AES, FMA4, VT
AES-NI	+	+
FMA	-	+
AVX	+	+
FRTC	-	+
FreeSync	-	+
DualGraphics	-	+
TrueAudio	-	+
PowerNow	-	+
PowerGating	-	+
Out-of-band client management	-	+
VirusProtect	-	+
HSA	-	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	-	no data
Demand Based Switching	+	no data
PAE	46 Bit	no data
Turbo Boost Max 3.0	+	no data

Security technologies

Xeon E5-1680 v4 and A8-7650K technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-1680 v4 and A8-7650K are enumerated here.

AMD-V	-	+
VT-d	+	no data
VT-x	+	no data
EPT	+	no data
IOMMU 2.0	-	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-1680 v4 and A8-7650K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400	DDR3-2133
Maximum memory size	1.5 TB	no data
Max memory channels	4	2
Maximum memory bandwidth	76.8 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	AMD Radeon R7 Graphics
iGPU core count	no data	6
จำนวนพาธไลน์	no data	384
Enduro	-	+
Switchable graphics	-	+
UVD	-	+
VCE	-	+

Graphics interfaces

Available interfaces and connections of Xeon E5-1680 v4 and A8-7650K integrated GPUs.

DisplayPort	-	+
HDMI	-	+

Graphics API support

APIs supported by Xeon E5-1680 v4 and A8-7650K integrated GPUs, sometimes API versions are included.

DirectX	no data	DirectX® 12
Vulkan	-	+

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1680 v4 and A8-7650K.

PCIe version	3.0	3.0
PCI Express lanes	40	16

Pros & cons summary

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Performance score	8.95	1.97
Recency	20 June 2016	7 January 2015
Physical cores	8	4
Threads	16	4
Chip lithography	14 nm	28 nm
Power consumption (TDP)	140 Watt	95 Watt

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