Ryzen 7 7730U vs Celeron J3455E

Place in the ranking	2233	672
Place by popularity	not in top-100	100
Market segment	Desktop processor	Laptop
Power efficiency	13.07	73.55
Architecture codename	no data	Barcelo-U Refresh (2023)
Release date	1 July 2019 (5 years ago)	4 January 2023 (1 year ago)

Detailed specifications

Celeron J3455E and Ryzen 7 7730U 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	no data	8 (Octa-Core)
Threads	4	16
Base clock speed	1.5 GHz	2 GHz
Boost clock speed	2.3 GHz	4.5 GHz
L1 cache	no data	64K (per core)
L2 cache	no data	512K (per core)
L3 cache	2 MB	16 MB (shared)
Chip lithography	14 nm	7 nm
Die size	no data	180 mm²
Maximum core temperature	105 °C	95 °C
Number of transistors	no data	10,700 million
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Celeron J3455E and Ryzen 7 7730U 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	1
Socket	no data	FP6
Power consumption (TDP)	10 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron J3455E and Ryzen 7 7730U. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI	+	+
FMA	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	-
Smart Response	-	no data
Precision Boost 2	no data	+

Security technologies

Celeron J3455E and Ryzen 7 7730U technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data
Secure Key	+	no data
Identity Protection	+	-
Anti-Theft	-	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron J3455E and Ryzen 7 7730U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron J3455E and Ryzen 7 7730U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3L/LPDDR3 up to 1866 MT/s; LPDDR4 up to 2400 MT/s	DDR4
Maximum memory size	8 GB	no data
Max memory channels	2	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel HD Graphics 500	AMD Radeon RX Vega 8 (Ryzen 4000/5000) ( - 2000 MHz)
Max video memory	8 GB	no data
Quick Sync Video	+	-
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	750 MHz	no data
Execution Units	12	no data

Graphics interfaces

Available interfaces and connections of Celeron J3455E and Ryzen 7 7730U integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
MIPI-DSI	+	no data

Graphics API support

APIs supported by Celeron J3455E and Ryzen 7 7730U integrated GPUs, sometimes API versions are included.

DirectX	+	no data
OpenGL	+	no data

Peripherals

Specifications and connection of peripherals supported by Celeron J3455E and Ryzen 7 7730U.

PCIe version	2.0	3.0
PCI Express lanes	6	16

Synthetic benchmark performance

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

Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Celeron J3455E 1.38

Ryzen 7 7730U 11.65
+744%

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.

Celeron J3455E 2193

Ryzen 7 7730U 18512
+744%

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.

Celeron J3455E 269

Ryzen 7 7730U 1643
+511%

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.

Celeron J3455E 796

Ryzen 7 7730U 6354
+698%

Gaming performance

Pros & cons summary

Performance score	1.38	11.65
Integrated graphics card	0.77	9.05
Recency	1 July 2019	4 January 2023
Threads	4	16
Chip lithography	14 nm	7 nm
Power consumption (TDP)	10 Watt	15 Watt

Celeron J3455E has 50% lower power consumption.

Ryzen 7 7730U, on the other hand, has a 744.2% higher aggregate performance score, 1075.3% faster integrated GPU, an age advantage of 3 years, 300% more threads, and a 100% more advanced lithography process.

The Ryzen 7 7730U is our recommended choice as it beats the Celeron J3455E in performance tests.

Note that Celeron J3455E is a desktop processor while Ryzen 7 7730U is a notebook one.

Should you still have questions on choice between Celeron J3455E and Ryzen 7 7730U, ask them in Comments section, and we shall answer.