Celeron J4005

Details and Benchmarks for Intel Celeron J4005

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Please take all results with a big grain of salt. Sysbuilds is in alpha stage at the moment which can lead to wrong data, strange counting errors, silly results and more. This site is under active development.

Benchmark Results

Combined benchmark scores based on multiple data points, giving a quick overview of this processor's performance.

Overall Score

Overall score for Celeron J4005 based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

4,250 Rank: 1598
Rank Name Score Visual
1594 Phenom II X4 945 4,251
+0%
1595 Phenom 9600 4,251
+0%
1596 Core 2 Duo T9600 4,251
+0%
1597 A4-4020 4,251
+0%
1598 Celeron J4005 4,250
1599 Atom C3858 4,250
+0%
1600 Celeron J4105 4,249
+-0%
1601 Core i3-4010U 4,247
-0.1%
1602 Phenom II X4 B93 4,247
-0.1%
1603 Celeron 3865U 4,246
-0.1%

View full ranking →

Multicore Score

Multicore performance score for Celeron J4005 based on multi-threaded benchmark results.

4,332 Rank: 1640
Rank Name Score Visual
1636 Pentium J2900 4,333
+0%
1637 Pentium G640T 4,333
+0%
1638 Phenom X4 9850 4,333
+0%
1639 Pentium G2020T 4,333
+0%
1640 Celeron J4005 4,332
1641 Core M-5Y10a 4,332
+0%
1642 A6-3410MX 4,332
+0%
1643 E2-9010 4,332
+0%
1644 Pentium 3825U 4,332
+0%
1645 A8-6410 4,332
+0%

View full ranking →

Singlecore Score

Single-core performance score for Celeron J4005 based on single-threaded benchmark results.

4,195 Rank: 1581
Rank Name Score Visual
1577 Athlon II X2 B24 4,199
+0.1%
1578 Pentium E5500 4,199
+0.1%
1579 Celeron G540 4,196
+0%
1580 Pentium B960 4,195
+0%
1581 Celeron J4005 4,195
1582 Celeron 3865U 4,195
+0%
1583 Pentium 3805U 4,193
+-0%
1584 Pentium G645T 4,192
-0.1%
1585 A10-6700T 4,191
-0.1%
1586 Athlon II X3 440 4,191
-0.1%

View full ranking →

Workload Scores

Performance scores grouped by workload type, normalized and aggregated from multiple raw benchmark results.

Number Crunching

Aggregated score for Celeron J4005 based on integer math, floating point math, and prime number computation benchmarks.

4,498 Rank: 1541
Rank Name Score Visual
1537 Celeron 3865U 4,499
+0%
1538 Phenom II X2 555 4,499
+0%
1539 A6-5350M 4,499
+0%
1540 Athlon 5150 4,499
+0%
1541 Celeron J4005 4,498
1542 Celeron 1005M 4,498
+0%
1543 Pentium 3556U 4,498
+0%
1544 A6-3430MX 4,498
+0%
1545 Pentium 4405Y 4,497
+-0%
1546 Pentium B980 4,497
+-0%

View full ranking →

Data Processing

Aggregated score for Celeron J4005 based on data encryption, data compression, and string sorting benchmarks.

4,469 Rank: 1535
Rank Name Score Visual
1531 Phenom II X2 545 4,470
+0%
1532 Pentium E6600 4,470
+0%
1533 Core i3-380M 4,470
+0%
1534 Phenom X3 8550 4,470
+0%
1535 Celeron J4005 4,469
1536 Celeron G550 4,469
+0%
1537 Athlon II X2 250 4,469
+0%
1538 Core i3-4010U 4,469
+0%
1539 Core i3-4005U 4,469
+0%
1540 Pentium N3510 4,469
+0%

View full ranking →

Physics & Compute

Aggregated score for Celeron J4005 based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,470 Rank: 1598
Rank Name Score Visual
1594 Celeron N3160 4,471
+0%
1595 Celeron 2955U 4,471
+0%
1596 A6-5357M 4,471
+0%
1597 Pentium N3700 4,470
+0%
1598 Celeron J4005 4,470
1599 Celeron B820 4,470
+0%
1600 Athlon II X2 270 4,470
+0%
1601 E2-7110 4,470
+0%
1602 Celeron N3150 4,470
+0%
1603 A6-5350M 4,470
+0%

View full ranking →

Celeron J4005 Details

As of March 2026, the Intel Celeron J4005 remains a low-power, budget-oriented processor designed for entry-level desktop systems. Although released in December 2017, it continues to serve niche markets where energy efficiency and cost are prioritized over raw performance. Built on Intel’s 14 nm process, the J4005 uses the Goldmont Plus microarchitecture and is packaged in a BGA 1090 configuration, requiring soldered integration rather than socketed installation. With a TDP of just 10 W, it is optimized for passive cooling and fanless systems, making it suitable for compact devices such as mini PCs or digital signage displays.

The processor features two cores and two threads, operating at a base frequency of 2.0 GHz and capable of boosting up to 2.7 GHz under load. While this modest clock speed limits its ability to handle modern multitasking, it delivers adequate performance for basic productivity tasks such as web browsing, document editing, and media playback. The integrated UHD Graphics 600 GPU, with 12 execution units and a maximum frequency of 700 MHz, supports up to three displays and provides sufficient graphical capability for light multimedia use and office applications.

Memory support includes dual-channel DDR4-2400, with a maximum capacity of 8 GB and a bandwidth of up to 35.76 GiB/s, though the actual achieved bandwidth is 38.4 GB/s in practice. The L2 cache measures 4 MiB, and while the L1 cache totals 0.109 MiB (0.0469 MiB for L1d and 0.0625 MiB for L1i), these figures are typical for low-end processors of its era. The CPU also includes a variety of instruction set extensions, including AVX, AVX2, AES-NI, and Intel’s virtualization technologies, enabling basic support for virtual machines and secure boot environments.

In benchmark testing, the Celeron J4005 achieves an Overall Score of 4,250, ranking #1,598 out of 2,060 processors, with a Singlecore Score of 4,195 (#1,580) and a Multicore Score of 4,332 (#1,640). These results place it well below current mainstream offerings, as seen in the top 50 lists where the highest-performing CPUs exceed 12,000 in multicore performance. The J4005 is outperformed by modern low-power processors like the Celeron J4105, which, despite a lower base clock, achieves higher overall scores due to architectural improvements and better thermal efficiency.

Despite its age and limited capabilities, the J4005 remains relevant in scenarios where low power consumption and affordability are critical. It is best suited for light-duty computing, embedded systems, or as a secondary processor in systems where integrated graphics and minimal heat generation are preferred. While it cannot compete with modern desktop CPUs in any meaningful way, its continued use in niche markets highlights the enduring demand for energy-efficient, low-cost computing solutions.
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Intel Celeron J4005

Main Specifications

Designer: Intel
Name: Celeron J4005
Family: Celeron
Series: 4000
Model Number: J4005
Cores: 2
Threads: 2
Base Frequency: 2000 MHz
Turbo Frequency (1 core): 2700 MHz
Clock Multiplier: 20x (locked)
Microarchitecture: Goldmont Plus
Core Name: Gemini
Socket: BGA 1090
Package: FCBGA-1090
Target Segment: Desktop
Max CPUs: 1
TDP: 10 W
Release Price: $107.00

Cache Specifications

L1 Cache: 111.616 KiB
L1 Instruction Cache: 64 KiB (8-way set associative)
L1 Data Cache: 48.0256 KiB (6-way set associative)
L2 Cache: 4 MiB (16-way set associative)

Memory Specifications

Supported Memory Type: DDR4-2400
Memory Channels: 2
Maximum Memory: 8 GB
Maximum Bandwidth: 35.76 GB/s
ECC Support: No

PCI-Express Specifications

PCIe Revision: 2.0
PCIe Lanes: 6
PCIe Configuration: 1x4+1x2, 4x1, 2x1+1x2+1x2

Integrated Graphics

GPU: UHD Graphics 600
GPU Designer: Intel
GPU Max Frequency: 700 MHz
Execution Units: 12

Physical Specifications

Process: 14 nm
Die Area: 93 mm²
Manufacturer: Intel
Technology: CMOS
Word Size: 64-bit
ISA: x86-64 (x86)

CPU Features

MMX EMMX SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 AVX AVX2 ABM BMI1 BMI2 FMA3 AES RdRand ADX CLMUL F16C x86-16 x86-32 x86-64 Real Protected SMM FPU NX HT EIST TXT vPro VT-x VT-d EPT SGX Secure Key SMEP SIPP IPT SSE4a SHA AMD-Vi AMD-V TSME SenseMI TSX SMT Flex Memory SME SEV ISRT FMA
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