Feex·CPU
Intel · Celeron · Desktop

Intel® Celeron® J3455E

The Intel Celeron J3455E is a desktop processor released on July 1, 2019, built on the Apollo Lake architecture using a 14 nm process. It has 4 cores and 4 threads, a base clock of 1.50 GHz, a maximum boost of 2.30 GHz, 2 MB of L3 cache and a 10 W TDP.

IntelCeleronDesktopApollo LakeTDP 10 WIntegrated graphics2019
Cores
4
Threads
4
Boost Clock
2.3 GHz
Base Clock
1.5 GHz
Architecture
Apollo Lake
TDP
10 W
L3 Cache
2 MB
Max Memory
8 GB
Core layout
PPPP
4 Performance 4 Threads
Notable capabilities:Extended Page Tables (EPT)

Best for

Thin & light laptops and efficient desktopsMini PCs and graphics-included builds

Overview

The Intel Celeron J3455E is a desktop processor with 4 cores and 4 threads, built on the Apollo Lake architecture. It launched in Jul 2019. Clocks run from 1.5 GHz base to 2.3 GHz boost. A 2-MB L3 cache backs the cores (1.7 MB per core). It addresses LPDDR3, LPDDR4 memory up to 8 GB across 2 channels. Rated TDP is 10 W. Notable platform capabilities: Extended Page Tables (EPT).

Performance

Overall CPU Performance computed
1,361
5% of reference
Reference ceiling 25,000
Multi-Core Performance PassMark rating
2,191
2% of reference
Reference ceiling 120,000
Single-Core Performance PassMark rating
846
15% of reference
Reference ceiling 5,500
Productivity Performance computed
2,609
2% of reference
Reference ceiling 160,000
Creator Performance computed
2,728
2% of reference
Reference ceiling 140,000
Engineering Performance computed
2,109
1% of reference
Reference ceiling 200,000
Gaming Performance computed
3,086
14% of reference
Reference ceiling 22,000
Performance per Core computed
548
3% of reference
Reference ceiling 21,053
Performance per Thread computed
548
5% of reference
Reference ceiling 10,527
Performance per Watt computed
219
11% of reference
Reference ceiling 2,000
Efficiency Index computed
431
11% of reference
Reference ceiling 4,000
Performance index computed
17
Intel Core i5-12400 = 100

The Intel Celeron J3455E scores 846 in single-core performance and 2,191 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 1,361 for overall performance, 2,609 for productivity performance, 2,728 for creator performance, 2,109 for engineering performance and 3,086 for gaming performance. Its multi-core throughput works out to 548 per core, 548 per thread and 219 per watt. Its computed efficiency index is 431. Its performance index is 17, so its overall performance is 83% below the Intel Core i5-12400 (index 100). Each bar shows the score as a share of a reference ceiling, which is the larger of the 99th-percentile score across the Feex CPU database and a fixed baseline.

How these scores are computed

Single-core and multi-core performance are PassMark CPU Mark single-thread and multi-thread ratings. Every other figure on this page's performance section is computed by Feex from those two ratings plus core count, thread count and TDP, so it is a derived value and not a separate benchmark run.

  • Overall performance is the geometric mean of the two ratings: the square root of single-core times multi-core.
  • Productivity performance is 0.65 times multi-core plus 1.4 times single-core.
  • Creator performance is 0.55 times multi-core plus 1.8 times single-core.
  • Engineering performance is multi-core times the smaller of 1.4 and (0.9 plus cores divided by 64).
  • Gaming performance is 3 times single-core plus 0.25 times multi-core.
  • Performance per core, per thread and per watt divide the multi-core rating by physical cores, logical threads and TDP in watts.
  • The efficiency index is the square root of single-core times multi-core, divided by the square root of TDP.
  • The performance index is overall performance divided by the overall performance of the Intel Core i5-12400 (8,069), times 100.

Workload Benchmarks

Scores for individual PassMark CPU Mark test categories. Higher is better. These are measured test scores, not computed from the single-core and multi-core ratings.

Integer Math Throughput
9,980
2% of reference
Reference ceiling 617,811
83% below the Intel Core i5-12400 (58,893)
Raw integer arithmetic throughput across cores.
Floating-Point Math
2,871
0% of reference
Reference ceiling 600,000
94% below the Intel Core i5-12400 (45,899)
Heavy floating-point math, mixed precision.
Compression Performance
34,073
1% of reference
Reference ceiling 2,309,868
85% below the Intel Core i5-12400 (228,054)
Throughput on lossless compression workloads.
Cryptography Performance
1,407
1% of reference
Reference ceiling 137,106
88% below the Intel Core i5-12400 (11,489)
Symmetric encryption and hashing throughput.
Physics Simulation
159
1% of reference
Reference ceiling 12,291
85% below the Intel Core i5-12400 (1,090)
Iterative physics & rigid-body simulation.
Vector / SIMD Throughput
961
1% of reference
Reference ceiling 172,975
94% below the Intel Core i5-12400 (15,509)
Wide-vector SIMD intrinsics performance.
Prime Sieve
5
0% of reference
Reference ceiling 1,067
93% below the Intel Core i5-12400 (67)
Searching for prime numbers (branch-heavy work).
Sort Performance
4,664
2% of reference
Reference ceiling 260,323
79% below the Intel Core i5-12400 (22,652)
Random string sorting throughput.

In the individual workload tests the Intel Celeron J3455E scores 9,980 in integer math, 2,871 in floating-point math, 34,073 in compression, 1,407 in cryptography, 159 in physics simulation, 961 in vector SIMD, 5 in the prime sieve and 4,664 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 83% below in integer math, 94% below in floating-point math, 85% below in compression, 88% below in cryptography, 85% below in physics simulation, 94% below in vector SIMD, 93% below in the prime sieve and 79% below in sorting. Each bar shows the score as a share of that workload's reference ceiling, the larger of the 99th-percentile score across CPUs with a recorded value and a fixed baseline.

Core Configuration

Cores
4
Threads
4
Threads per Core
1
Base Clock
1.5 GHz
Boost Clock
2.3 GHz

The Intel Celeron J3455E has 4 physical cores and runs 4 logical threads. It does not support simultaneous multithreading, so its thread count equals its core count. It runs at a base clock of 1.50 GHz and boosts up to 2.30 GHz.

Architecture & Generation

Manufacturer
Intel
Family
Celeron
Segment
Desktop
Generation
Intel Celeron Processor J Series
Architecture
Apollo Lake
Codename
Apollo Lake
Lithography
14 nm
Release Date
Jul 2019

The Intel Celeron J3455E is a desktop processor, belongs to the Intel Celeron family, uses the Apollo Lake architecture, carries the codename Apollo Lake and is manufactured on a 14 nm process. It launched in Jul 2019.

Cache

L1 Cache (Total)
896 KB
L2 Cache (Total)
4 MB
L2 Cache (per Core)
1 MB
L3 Cache
2 MB
Cache per Core
1.7 MB
Total Cache
6.9 MB

The Intel Celeron J3455E has 896 KB of L1 cache, 4 MB of L2 cache and 2 MB of L3 cache. That adds up to about 6.9 MB of cache, or 1.72 MB per core. Each core has 1 MB of private L2 cache.

Cache Hierarchy

L1L2L3
L1 896 KBL2 4 MBL3 2 MB

The Intel Celeron J3455E has a 3-level cache hierarchy: L1 at 896 KB, L2 at 4 MB and L3 at 2 MB. L2 is the largest level and makes up about 58% of the cache listed here.

Memory Support

Max Memory
8 GB
Memory Channels
2
Memory Types
LPDDR3, LPDDR4
DDR5 Support
No
DDR4 Support
No
LPDDR Support
Yes

The Intel Celeron J3455E supports LPDDR3, LPDDR4 memory, addresses up to 8 GB of memory and uses 2 memory channels. It does not support DDR5 and DDR4 memory.

Graphics

Integrated Graphics
Yes
Graphics Model
Intel HD Graphics 500

The Intel Celeron J3455E includes integrated graphics (Intel HD Graphics 500).

Platform & Compatibility

Socket
Not recorded
PCIe Generation
2.0
PCIe Lanes
6

The Intel Celeron J3455E supports PCI Express 2.0 and provides up to 6 PCIe lanes.

Power & Thermals

TDP
10 W

The Intel Celeron J3455E has a rated TDP of 10 W.

Platform Capabilities

Instruction sets, security, virtualization, AI acceleration and OS readiness. Features are listed as supported, explicitly not supported, or not recorded; a feature that is not recorded is not the same as unsupported.

Instruction Sets

1 supported
Supported
64-bit (x86-64)
Not recorded
AES-NIAMXAVX-512AVX2AVXAVX-VNNI

Security and Reliability

1 supported
Supported
Hardware RNG
Not recorded
AES-NIControl-flow Enforcement (CET)Execute Disable (NX)Boot GuardHardware ShieldOS Guard

Virtualization

3 supported
Supported
Extended Page Tables (EPT)VT-d (DMA Remapping)VT-x (Hardware Virtualization)
Not recorded
VT-x with EPTIOMMUSecond-Level Address TranslationUnrestricted Guest

The Intel Celeron J3455E supports 64-bit (x86-64) among its instruction set features. Feex has no record for AES-NI, AMX, AVX-512, AVX2, AVX and AVX-VNNI, which is different from being unsupported.

The Intel Celeron J3455E supports Hardware RNG among its security features. Feex has no record for AES-NI, Control-flow Enforcement (CET), Execute Disable (NX), Boot Guard, Hardware Shield and OS Guard, which is different from being unsupported.

The Intel Celeron J3455E supports Extended Page Tables (EPT), VT-d (DMA Remapping) and VT-x (Hardware Virtualization) among its virtualization features. Feex has no record for VT-x with EPT, IOMMU, Second-Level Address Translation and Unrestricted Guest, which is different from being unsupported.

Naming & Aliases

Display Name
Intel® Celeron® J3455E
Model Number
J3455E
Product line brand
Celeron

The Intel Celeron J3455E is also identified by the model number J3455E.

Real-world compute in the Feex fleet

No Feex fleet machines with the Intel Celeron J3455E have reported compute telemetry yet, so real-world compute for this processor is not recorded.

How fleet compute is measured · Fleet compute leaderboard · JSON

Data Coverage

Feex has recorded 55% of the specifications it tracks for the Intel Celeron J3455E. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Performance Cores, Efficiency Cores, Hybrid Architecture, All-Core Boost and Unlocked Multiplier. Architecture & Generation: ISA Family and Market Status. Cache: L4 Cache. Memory Support: Memory Bandwidth, ECC Memory and Max Memory Speed. Graphics: Graphics Base Clock, Graphics Max Clock, Execution Units, Display Outputs and Max Video Memory. Platform & Compatibility: Package and Package Size. Power & Thermals: Base Power, Maximum Turbo Power, Configurable TDP (Min), Configurable TDP (Max), Max Junction Temperature and Tcase. Physical & Manufacturing: Transistor Count, Die Size, Die Count, Foundry and Launch Price. Naming & Aliases: Normalized Name, SKU, Processor Number and Part Number.

Common questions

How many cores and threads does the Intel Celeron J3455E have?

The Intel Celeron J3455E has 4 cores and 4 threads.

What architecture does the Intel Celeron J3455E use?

The Intel Celeron J3455E is built on the Apollo Lake architecture.

Does the Intel Celeron J3455E have integrated graphics?

Yes. The Intel Celeron J3455E includes integrated graphics: Intel HD Graphics 500.

What memory does the Intel Celeron J3455E support?

The Intel Celeron J3455E supports LPDDR3, LPDDR4 up to 8 GB across 2 channels.

How fast does the Intel Celeron J3455E run?

The Intel Celeron J3455E can boost up to 2.3 GHz, with a 1.5 GHz base clock.

What is the TDP of the Intel Celeron J3455E?

The Intel Celeron J3455E has a TDP of 10 W.

How does the Intel Celeron J3455E perform?

In the Feex normalized performance dataset, the Intel Celeron J3455E scores 2,191 multi-core and 846 single-core.

What advanced capabilities does the Intel Celeron J3455E support?

Notable platform capabilities reported for the Intel Celeron J3455E include Extended Page Tables (EPT).

What is the Intel Celeron J3455E best for?

Based on its specifications, the Intel Celeron J3455E is well suited for Thin & light laptops and efficient desktops, Mini PCs and graphics-included builds.

How much cache does the Intel Celeron J3455E have?

The Intel Celeron J3455E has 896 KB of L1 cache, 4096 KB of L2 cache and 2 MB of L3 cache.

How does the Intel Celeron J3455E compare with the Intel Core i5-12400?

The Intel Celeron J3455E has a computed performance index of 17, which is 83% below the Intel Core i5-12400 (index 100). The index is derived from the single-core and multi-core ratings.