Turion II Ultra M640 vs A10-7700K

VS

Primary details

Comparing A10-7700K and Turion II Ultra M640 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1913not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.25no data
Market segmentDesktop processorLaptop
SeriesAMD A-Series (Desktop)AMD Turion II Ultra
Power efficiency2.01no data
Architecture codenameGodaveri (2014−2016)Caspian (2009)
Release date14 January 2014 (10 years ago)10 September 2009 (15 years ago)
Launch price (MSRP)$152no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A10-7700K 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 cores4 (Quad-Core)2 (Dual-core)
Threads42
Base clock speed3.5 GHzno data
Boost clock speed3.8 GHz2.6 GHz
Bus rateno data3600 MHz
L1 cache256 KBno data
L2 cache4096 KB2 MB
L3 cache0 KBno data
Chip lithography28 nm45 nm
Die size246 mm2no data
Maximum core temperature72 °Cno data
Maximum case temperature (TCase)74 °Cno data
Number of transistors1,178 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on A10-7700K 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 configuration1no data
SocketFM2+Socket S1 (s1g3) 638-pin
Power consumption (TDP)95 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A10-7700K and Turion II Ultra M640. You'll probably need this information if you require some particular technology.

Instruction set extensionsSSE1-4a, AVX, AES, FMA4, VTMMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualization
AES-NI+-
FMA+-
AVX+-
FRTC+-
FreeSync+-
DualGraphics+-
TrueAudio+-
PowerNow++
PowerGating+-
Out-of-band client management+-
VirusProtect+-
HSA+-

Virtualization technologies

Virtual machine speed-up technologies supported by A10-7700K and Turion II Ultra M640 are enumerated here.

AMD-V+-
IOMMU 2.0+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by A10-7700K and Turion II Ultra M640. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-2133DDR2
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon R7 Graphicsno data
iGPU core count6no data
Number of pipelines384no data
Enduro+-
Switchable graphics+-
UVD+-
VCE+-

Graphics interfaces

Available interfaces and connections of A10-7700K and Turion II Ultra M640 integrated GPUs.

DisplayPort+-
HDMI+-

Graphics API support

APIs supported by A10-7700K and Turion II Ultra M640 integrated GPUs, sometimes API versions are included.

DirectXDirectX® 12no data
Vulkan+-

Peripherals

Specifications and connection of peripherals supported by A10-7700K and Turion II Ultra M640.

PCIe version3.0no data

Pros & cons summary


Recency 14 January 2014 10 September 2009
Physical cores 4 2
Threads 4 2
Chip lithography 28 nm 45 nm
Power consumption (TDP) 95 Watt 35 Watt

A10-7700K has an age advantage of 4 years, 100% more physical cores and 100% more threads, and a 60.7% more advanced lithography process.

Turion II Ultra M640, on the other hand, has 171.4% lower power consumption.

We couldn't decide between A10-7700K and Turion II Ultra M640. We've got no test results to judge.

Note that A10-7700K is a desktop processor while Turion II Ultra M640 is a notebook one.


Should you still have questions on choice between A10-7700K and Turion II Ultra M640, 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.


AMD A10-7700K
A10-7700K
AMD Turion II Ultra M640
Turion II Ultra M640

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


3.9 158 votes

Rate A10-7700K on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Turion II Ultra M640 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about A10-7700K or Turion II Ultra M640, agree or disagree with our judgements, or report an error or mismatch.