Feex·CPU
AMD · Athlon · Desktop

AMD® Athlon™ X4 740

The AMD Athlon X4 740 is a desktop processor released in Oct 2012. It has 4 cores and 4 threads, a base clock of 3.20 GHz, a maximum boost of 3.70 GHz, a 65 W TDP and the FM2 socket.

Cores
4
Threads
4
Boost Clock
3.7 GHz
Base Clock
3.2 GHz
Socket
FM2
TDP
65 W
Multi-Core Performance
2,646
Single-Core Performance
1,357
Core layout
PPPP
4 Performance 4 Threads

Overview

The AMD Athlon X4 740 is a desktop processor with 4 cores and 4 threads. It launched in Oct 2012. Clocks run from 3.2 GHz base to 3.7 GHz boost. It supports DDR3 memory. It uses the FM2 socket. Rated TDP is 65 W.

Performance

Overall CPU Performance computed
1,895
8% of reference
Reference ceiling 25,000
Multi-Core Performance PassMark rating
2,646
2% of reference
Reference ceiling 120,000
Single-Core Performance PassMark rating
1,357
25% of reference
Reference ceiling 5,500
Productivity Performance computed
3,620
2% of reference
Reference ceiling 160,000
Creator Performance computed
3,898
3% of reference
Reference ceiling 140,000
Engineering Performance computed
2,547
1% of reference
Reference ceiling 200,000
Gaming Performance computed
4,733
22% of reference
Reference ceiling 22,000
Performance per Core computed
662
3% of reference
Reference ceiling 21,053
Performance per Thread computed
662
6% of reference
Reference ceiling 10,527
Performance per Watt computed
41
2% of reference
Reference ceiling 2,000
Efficiency Index computed
235
6% of reference
Reference ceiling 4,000
Performance index computed
23
Intel Core i5-12400 = 100

The AMD Athlon X4 740 scores 1,357 in single-core performance and 2,646 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 1,895 for overall performance, 3,620 for productivity performance, 3,898 for creator performance, 2,547 for engineering performance and 4,733 for gaming performance. Its multi-core throughput works out to 662 per core, 662 per thread and 41 per watt. Its computed efficiency index is 235. Its performance index is 23, so its overall performance is 77% 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
17,647
3% of reference
Reference ceiling 617,811
70% below the Intel Core i5-12400 (58,893)
Raw integer arithmetic throughput across cores.
Floating-Point Math
4,741
1% of reference
Reference ceiling 600,000
90% below the Intel Core i5-12400 (45,899)
Heavy floating-point math, mixed precision.
Compression Performance
43,698
2% of reference
Reference ceiling 2,309,868
81% below the Intel Core i5-12400 (228,054)
Throughput on lossless compression workloads.
Cryptography Performance
807
1% of reference
Reference ceiling 137,106
93% below the Intel Core i5-12400 (11,489)
Symmetric encryption and hashing throughput.
Physics Simulation
244
2% of reference
Reference ceiling 12,291
78% below the Intel Core i5-12400 (1,090)
Iterative physics & rigid-body simulation.
Vector / SIMD Throughput
1,105
1% of reference
Reference ceiling 172,975
93% below the Intel Core i5-12400 (15,509)
Wide-vector SIMD intrinsics performance.
Prime Sieve
11
1% of reference
Reference ceiling 1,067
84% below the Intel Core i5-12400 (67)
Searching for prime numbers (branch-heavy work).
Sort Performance
5,326
2% of reference
Reference ceiling 260,323
76% below the Intel Core i5-12400 (22,652)
Random string sorting throughput.

In the individual workload tests the AMD Athlon X4 740 scores 17,647 in integer math, 4,741 in floating-point math, 43,698 in compression, 807 in cryptography, 244 in physics simulation, 1,105 in vector SIMD, 11 in the prime sieve and 5,326 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 70% below in integer math, 90% below in floating-point math, 81% below in compression, 93% below in cryptography, 78% below in physics simulation, 93% below in vector SIMD, 84% below in the prime sieve and 76% 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
Performance Cores
4
Threads per Core
1
Hybrid Architecture
No
Base Clock
3.2 GHz
Boost Clock
3.7 GHz

The AMD Athlon X4 740 has 4 physical cores and runs 4 logical threads. It does not use a hybrid performance and efficiency core layout. It does not support simultaneous multithreading, so its thread count equals its core count. It runs at a base clock of 3.20 GHz and boosts up to 3.70 GHz.

Architecture & Generation

Manufacturer
AMD
Family
Athlon
Segment
Desktop
Generation
Not recorded
Architecture
Not recorded
Process Node
Not recorded
Lithography
Not recorded
Release Date
Oct 2012

The AMD Athlon X4 740 is a desktop processor and belongs to the AMD Athlon family. It launched in Oct 2012.

Cache

L1 Cache (Total)
320 KB
L2 Cache (Total)
8 MB
L3 Cache
Not recorded
Cache per Core
2.1 MB
Total Cache
8.3 MB

The AMD Athlon X4 740 has 320 KB of L1 cache and 8 MB of L2 cache. That adds up to about 8.3 MB of cache, or 2.08 MB per core.

Cache Hierarchy

L1L2
L1 320 KBL2 8 MB

The AMD Athlon X4 740 has a 2-level cache hierarchy: L1 at 320 KB and L2 at 8 MB. L2 is the largest level and makes up about 96% of the cache listed here.

Memory Support

Max Memory
Not recorded
Memory Types
DDR3
DDR5 Support
No
DDR4 Support
No
LPDDR Support
No
Max Memory Speed
1,866

The AMD Athlon X4 740 supports DDR3 memory and runs memory at up to 1,866 MT/s. It does not support DDR5, DDR4 and LPDDR memory.

Platform & Compatibility

Socket
FM2
PCIe Generation
Not recorded

The AMD Athlon X4 740 uses the FM2 socket.

Power & Thermals

TDP
65 W

The AMD Athlon X4 740 has a rated TDP of 65 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

0 supported
Not recorded
AES-NIAVX-512AVX2AVXAVX-VNNICET

Security and Reliability

0 supported
Not recorded
AMD SEVAMD SMEControl-flow Enforcement (CET)Execute Disable (NX)Memory EncryptionSMAP

Virtualization

0 supported
Not recorded
AMD SVMAMD-V (Hardware Virtualization)NPT / RVIIOMMUSecond-Level Address Translation

OS Compatibility

0 supported
Not supported
Windows 11 eligible

Feex has no record for AES-NI, AVX-512, AVX2, AVX, AVX-VNNI and CET, which is different from being unsupported.

Feex has no record for AMD SEV, AMD SME, Control-flow Enforcement (CET), Execute Disable (NX), Memory Encryption and SMAP, which is different from being unsupported.

Feex has no record for AMD SVM, AMD-V (Hardware Virtualization), NPT / RVI, IOMMU and Second-Level Address Translation, which is different from being unsupported.

Feex records these as not true for the AMD Athlon X4 740: Windows 11 eligible.

Naming & Aliases

Display Name
AMD® Athlon™ X4 740
Normalized Name
AMD® Athlon™ X4 740
Product line brand
Athlon

Real-world compute in the Feex fleet

No Feex fleet machines with the AMD Athlon X4 740 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 44% of the specifications it tracks for the AMD Athlon X4 740. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Efficiency Cores, All-Core Boost and Unlocked Multiplier. Architecture & Generation: Codename, ISA Family and Market Status. Cache: L2 Cache (per Core) and L4 Cache. Memory Support: Memory Channels, Memory Bandwidth and ECC Memory. Graphics: Integrated Graphics, Graphics Model, Graphics Base Clock, Graphics Max Clock, Execution Units, Display Outputs and Max Video Memory. Platform & Compatibility: Package, Package Size and PCIe Lanes. 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: SKU, Model Number, Processor Number and Part Number.

Common questions

How many cores and threads does the AMD Athlon X4 740 have?

The AMD Athlon X4 740 has 4 cores and 4 threads.

What socket does the AMD Athlon X4 740 use?

The AMD Athlon X4 740 uses the FM2 socket.

What memory does the AMD Athlon X4 740 support?

The AMD Athlon X4 740 supports DDR3.

How fast does the AMD Athlon X4 740 run?

The AMD Athlon X4 740 can boost up to 3.7 GHz, with a 3.2 GHz base clock.

What is the TDP of the AMD Athlon X4 740?

The AMD Athlon X4 740 has a TDP of 65 W.

How does the AMD Athlon X4 740 perform?

In the Feex normalized performance dataset, the AMD Athlon X4 740 scores 2,646 multi-core and 1,357 single-core.

How much cache does the AMD Athlon X4 740 have?

The AMD Athlon X4 740 has 320 KB of L1 cache and 8192 KB of L2 cache.

How does the AMD Athlon X4 740 compare with the Intel Core i5-12400?

The AMD Athlon X4 740 has a computed performance index of 23, which is 77% below the Intel Core i5-12400 (index 100). The index is derived from the single-core and multi-core ratings.