Ryzen 9 7945HX3D vs C-70

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Primary details

Comparing C-70 and Ryzen 9 7945HX3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated97
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD C-SeriesAMD Dragon Range (Zen 4, Ryzen 7045)
Power efficiencyno data62.70
Architecture codenameOntario (2011−2012)Dragon Range-HX (Zen 4) (2023−2024)
Release date1 September 2012 (12 years ago)27 July 2023 (1 year ago)

Detailed specifications

C-70 and Ryzen 9 7945HX3D 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)16 (Hexadeca-Core)
Threads232
Base clock speed1 GHz2.3 GHz
Boost clock speed1.33 GHz5.4 GHz
L1 cache64K (per core)64 KB (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache0 KB128 MB (shared)
Chip lithography40 nm5 nm
Die size75 mm22x 71 mm2
Maximum core temperatureno data89 °C
Number of transistorsno data17,840 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on C-70 and Ryzen 9 7945HX3D 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
SocketFT1 BGA 413-BallFL1
Power consumption (TDP)9 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by C-70 and Ryzen 9 7945HX3D. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX(+), SSE(1,2,3,3S,4A), AMD-V, Radeon HD 6290 (276-400 MHz)no data
AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by C-70 and Ryzen 9 7945HX3D are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by C-70 and Ryzen 9 7945HX3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3 Single-channelDDR5-5200

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon HD 6290AMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by C-70 and Ryzen 9 7945HX3D.

PCIe versionno data5.0
PCI Express lanesno data28

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.

C-70 315
Ryzen 9 7945HX3D 57888
+18277%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

C-70 99
Ryzen 9 7945HX3D 2769
+2697%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

C-70 171
Ryzen 9 7945HX3D 16420
+9502%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

C-70 798
Ryzen 9 7945HX3D 8478
+962%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

C-70 1495
Ryzen 9 7945HX3D 70414
+4610%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

C-70 98.2
Ryzen 9 7945HX3D 5.9
+1564%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

C-70 0
Ryzen 9 7945HX3D 62
+16630%

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

C-70 0.23
Ryzen 9 7945HX3D 3.7
+1509%

Pros & cons summary


Recency 1 September 2012 27 July 2023
Physical cores 2 16
Threads 2 32
Chip lithography 40 nm 5 nm
Power consumption (TDP) 9 Watt 55 Watt

C-70 has 511.1% lower power consumption.

Ryzen 9 7945HX3D, on the other hand, has an age advantage of 10 years, 700% more physical cores and 1500% more threads, and a 700% more advanced lithography process.

We couldn't decide between C-70 and Ryzen 9 7945HX3D. We've got no test results to judge.


Should you still have questions on choice between C-70 and Ryzen 9 7945HX3D, ask them in Comments section, and we shall answer.

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AMD C-70
C-70
AMD Ryzen 9 7945HX3D
Ryzen 9 7945HX3D

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Community ratings

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