IntelOutdated for demanding workloadsLaptop

Intel Atom Z3740D @ 1.33GHz

Explore Intel Atom Z3740D @ 1.33GHz technical reviews, specifications and benchmark results, with practical context for laptop performance, efficiency and upgrade research.

Last updated: 2026-10-20
1.9/ 10
Technical rating

Outdated for demanding workloads

Intel Atom Z3740D @ 1.33GHz is a Laptop processor with 4 cores and 4 threads. It runs at 1.3 GHz and boosts up to 1.9 GHz. It records a PassMark CPU Mark of 618 and a single-thread rating of 434. Its stated TDP is 4.4 W.

CPU Mark618
111 samples
Single Thread434
Overall rank#5,203
of 6,054
Reference price—

Technical assessment

A summary based on specifications and results.

Outdated for demanding workloads
1.9Outdated for demanding workloads

Intel Atom Z3740D @ 1.33GHz is a Laptop processor with 4 cores and 4 threads. It runs at 1.3 GHz and boosts up to 1.9 GHz. It records a PassMark CPU Mark of 618 and a single-thread rating of 434. Its stated TDP is 4.4 W.

Specification context

What do these specifications mean in practice?

The Intel Atom Z3740D @ 1.33GHz is a Laptop released in 2013. Recorded specifications include 4 cores and 4 threads, up to 1.90 GHz turbo, a 4 W reference TDP, a 618 CPU Mark. Use these figures to understand its position, then compare the results with your software and the complete platform.

Reading guide

Read the performance results

The 618 CPU Mark is a broad overall-performance measure, while the 434 single-thread result adds context for less-parallel work. Compare the nearby alternatives on this page and do not treat one score as a verdict for every application.

Platform and compatibility

It uses socket UTFCBGA1380. A matching socket is only the first check; confirm the official motherboard CPU-support list, BIOS revision and board power limits.

Memory and power

The 4 W TDP helps size the cooling class, but it is not the same as peak wall-power consumption.

FAQ

Common processor questions

What are the key Intel Atom Z3740D @ 1.33GHz specifications?

The main recorded details are 4 cores and 4 threads, up to 1.90 GHz turbo, a 4 W reference TDP, a 618 CPU Mark. The tables on this page show socket, memory, cache and graphics data when available.

Is the Intel Atom Z3740D @ 1.33GHz good for gaming?

The product name or CPU Mark alone cannot answer that. Check single-thread performance, core count, the target graphics card, gaming resolution and results from the games you play.

Which motherboards support the Intel Atom Z3740D @ 1.33GHz?

Start with UTFCBGA1380 motherboards, then confirm the official CPU-support list and required BIOS revision for the exact board before buying.

How much power does the Intel Atom Z3740D @ 1.33GHz use?

The recorded reference TDP is 4 W. Real consumption can be lower or higher depending on power limits, motherboard, workload and cooling.

This guidance interprets recorded specifications and results; it does not claim hands-on device testing. Results can vary with motherboard, power, memory and cooling.

Multi-axis comparison

How does this processor compare?

A direct comparison with nearby processors from the same brand and a similar core count.

5 CPU

Overall and multi-core performance

A higher CPU Mark indicates stronger overall performance.

03Intel Atom Z3740D @ 1.33GHzThis CPU618 points
05AMD Athlon 64 X2 QL-64AMD618 points

Single-thread performance

Measures speed in tasks that depend on one CPU thread.

01AMD Athlon 64 X2 QL-64AMD702 points
05Intel Atom Z3740D @ 1.33GHzThis CPU434 points

Performance per watt

Estimated as CPU Mark divided by TDP.

02Intel Atom Z3745 @ 1.33GHzIntel155.3 Mark/W
03Intel Atom Z3740D @ 1.33GHzThis CPU140.5 Mark/W
05AMD Athlon 64 X2 QL-64AMD17.7 Mark/W

Bars are relative to the processors shown here, not a global ranking of every CPU.

Detailed benchmark results

Snapshot from 2026-10-20

Data CompressionKBytes/Sec
18,750.00
Data EncryptionMBytes/Sec
399.60
Extended InstructionsMillion Matrices/Sec
239.00
Find Prime NumbersMillion Primes/Sec
2.00
Floating Point MathMOps/Sec
1,265.00
Integer MathMOps/Sec
875.00
PhysicsFrames/Sec
121.00
Random String SortingThousand Strings/Sec
2,706.00

Core specifications

BrandIntel
CategoryLaptop
Release year2013
SocketUTFCBGA1380
Cores / threads4 / 4
Base clock1.30 GHz
Max turbo1.90 GHz
TDP4 W
Integrated graphics—

Memory support

—
Memory type—
Official speed—
Maximum capacity—

Cache hierarchy

L1I8 x 32 KB
L1D8 x 24 KB
L22 x 1024 KB