Ryzen Z2 Go vs Ultra 5 245K

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	257	1164
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	77.12	no data
Market segment	Desktop processor	Laptop
Series	no data	AMD Rembrandt (Zen 3+)
Power efficiency	8.37	10.55
Designer	Intel	AMD
Manufacturer	TSMC	no data
Architecture codename	Arrow Lake-S (2024−2025)	Rembrandt R (2025)
Release date	24 October 2024 (1 year ago)	6 January 2025 (less than a year ago)
Launch price (MSRP)	$319	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Performance to price scatter graph

Detailed specifications

Core Ultra 5 245K and Ryzen Z2 Go 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	14 (Tetradeca-Core)	4 (Quad-Core)
Performance-cores	6	no data
Efficient-cores	8	no data
Threads	14	8
Base clock speed	4.2 GHz	3 GHz
Boost clock speed	5.2 GHz	4.3 GHz
Bus rate	159 MHz	no data
L1 cache	112 KB (per core)	256 KB
L2 cache	3 MB (per core)	2 MB
L3 cache	24 MB (shared)	8 MB
Chip lithography	3 nm	6 nm
Die size	243 mm2	no data
Number of transistors	17,800 million	no data
64 bit support	+	+
Unlocked multiplier	+	-

Compatibility

Information on Core Ultra 5 245K and Ryzen Z2 Go 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	no data
Socket	FCLGA1851	no data
Power consumption (TDP)	125 Watt	28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 5 245K and Ryzen Z2 Go. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	XFR, FMA3, SSE 4.2, AVX2, SMT
AES-NI	+	-
AVX	+	-
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Idle States	+	no data
Thermal Monitoring	+	-
SIPP	+	-
Deep Learning Boost	+	-
Supported AI Software Frameworks	OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN	-

Security technologies

Core Ultra 5 245K and Ryzen Z2 Go technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 5 245K and Ryzen Z2 Go are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 5 245K and Ryzen Z2 Go. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-6400	no data
Maximum memory size	256 GB	no data
Max memory channels	2	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® Graphics	AMD Radeon 680M
Quick Sync Video	+	-
Graphics max frequency	1.9 GHz	no data

Graphics interfaces

Available interfaces and connections of Core Ultra 5 245K and Ryzen Z2 Go integrated GPUs.

Number of displays supported

4

no data

Graphics image quality

Maximum display resolutions supported by Core Ultra 5 245K and Ryzen Z2 Go integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4K @ 60Hz (HDMI 2.1 TMDS) 8K @ 60Hz (HDMI2.1 FRL)	no data
Max resolution over eDP	4K @ 60Hz	no data
Max resolution over DisplayPort	8K @ 60Hz	no data

Graphics API support

APIs supported by Core Ultra 5 245K and Ryzen Z2 Go integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Core Ultra 5 245K and Ryzen Z2 Go.

PCIe version	5.0 and 4.0	no data
PCI Express lanes	24	no data

Synthetic benchmarks

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating.

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Pros & cons summary

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Performance score	24.58	6.94
Recency	24 October 2024	6 January 2025
Physical cores	14	4
Threads	14	8
Chip lithography	3 nm	6 nm
Power consumption (TDP)	125 Watt	28 Watt

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