Turion II Ultra M640 vs i5-8350U

#ad 
Buy on Amazon
VS

Primary details

Comparing Core i5-8350U and Turion II Ultra M640 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1410not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i5AMD Turion II Ultra
Architecture codenameKaby Lake Refresh (2017−2019)Caspian (2009)
Release date21 August 2017 (7 years ago)10 September 2009 (15 years ago)
Launch price (MSRP)$297no data

Detailed specifications

Core i5-8350U 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)
Threads82
Base clock speed1.7 GHzno data
Boost clock speed3.6 GHz2.6 GHz
Bus typeOPIno data
Bus rate4 GT/s3600 MHz
Multiplier17no data
L1 cache64K (per core)no data
L2 cache256K (per core)2 MB
L3 cache6 MB (shared)no data
Chip lithography14 nm45 nm
Die size123 mm2no data
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Core i5-8350U 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 configuration1 (Uniprocessor)no data
SocketFCBGA1356,FC-BGA1356Socket S1 (s1g3) 638-pin
Power consumption (TDP)15 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8350U and Turion II Ultra M640. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualization
AES-NI+-
AVX+-
PowerNow-+
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
SIPP+-
Smart Response+no data
StatusDiscontinuedno data

Security technologies

Core i5-8350U 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+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-8350U and Turion II Ultra M640 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8350U and Turion II Ultra M640. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR2
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 620no data
Max video memory32 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.1 GHzno data

Graphics interfaces

Available interfaces and connections of Core i5-8350U and Turion II Ultra M640 integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i5-8350U and Turion II Ultra M640 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Core i5-8350U and Turion II Ultra M640 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.4no data

Peripherals

Specifications and connection of peripherals supported by Core i5-8350U and Turion II Ultra M640.

PCIe version3.0no data
PCI Express lanes12no data

Pros & cons summary


Recency 21 August 2017 10 September 2009
Physical cores 4 2
Threads 8 2
Chip lithography 14 nm 45 nm
Power consumption (TDP) 15 Watt 35 Watt

i5-8350U has an age advantage of 7 years, 100% more physical cores and 300% more threads, a 221.4% more advanced lithography process, and 133.3% lower power consumption.

We couldn't decide between Core i5-8350U and Turion II Ultra M640. We've got no test results to judge.


Should you still have questions on choice between Core i5-8350U 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.


Intel Core i5-8350U
Core i5-8350U
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.


3.8 548 votes

Rate Core i5-8350U 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 Core i5-8350U or Turion II Ultra M640, agree or disagree with our judgements, or report an error or mismatch.