AMD E-450 vs Intel Core i7-680UM

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General info

Comparing Core i7-680UM and E-450 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2491not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7AMD E-Series
Architecture codenameArrandale (2010−2011)Zacate (2011−2013)
Release date27 May 2010 (13 years old)22 August 2011 (12 years old)
Launch price (MSRP)$317no data
Current price$925 (2.9x MSRP)$125

Technical specs

Core i7-680UM and E-450 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 cores2 (Dual-core)2 (Dual-core)
Threads42
Base clock speed1.46 GHzno data
Boost clock speed2.53 GHz1.65 GHz
Bus support2500 MHzno data
L1 cache128 KB64K (per core)
L2 cache512 KB512K (per core)
L3 cache4 MB0 KB
Chip lithography32 nm40 nm
Die size81+144 mm275 mm2
Maximum core temperature105 °Cno data
Number of transistors382+177 Millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Core i7-680UM and E-450 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 configuration11
SocketBGA1288FT1 BGA 413-Ball
Power consumption (TDP)18 Watt18 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-680UM and E-450. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2MMX(+), SSE(1,2,3,3S,4A), AMD-V
AES-NI+no data
FMA+no data
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology+no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+no data
Flex Memory Access+no data
PAE36 Bitno data
FDI+no data
Fast Memory Access+no data
StatusDiscontinuedno data

Security technologies

Core i7-680UM and E-450 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-680UM and E-450 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-680UM and E-450. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800DDR3 Single-channel
Maximum memory size8 GBno data
Max memory channels2no data
Maximum memory bandwidth12.8 GB/sno data
ECC memory support-no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for Previous Generation Intel® ProcessorsAMD Radeon HD 6320
Clear Video+no data
Clear Video HD+no data
Graphics max frequency500 MHzno data

Graphics interfaces

Available interfaces and connections of Core i7-680UM and E-450 integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i7-680UM and E-450.

PCIe version2.0no data
PCI Express lanes16no 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.


Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Benchmark coverage: 68%

i7-680UM 1196
+56.3%
E-450 765

Core i7-680UM outperforms E-450 by 56% in Passmark.

Advantages and disadvantages


Recency 27 May 2010 22 August 2011
Threads 4 2
Chip lithography 32 nm 40 nm

We couldn't decide between Core i7-680UM and E-450. We've got no test results to judge.


Should you still have questions on choice between Core i7-680UM and E-450, ask them in Comments section, and we shall answer.

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i7-680UM
Core i7-680UM
AMD E-450
E-450

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User ratings: view and submit

Here you can see how users rate the processors, as well as rate them yourself.


3.3 4 votes

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2.7 439 votes

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Questions and comments

Here you can ask a question about Core i7-680UM or E-450, agree or disagree with our judgements, or report an error or mismatch.