A6 PRO-7400B
AMD
PassMark
1,640
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Overview
The A6 PRO-7400B is manufactured by AMD. It was released in 31 July 2014 (11 years ago). It is based on the Kaveri (2014−2015) architecture. It features 2 cores and 2 threads. Base frequency is 3.5 GHz, with boost up to 3.9 GHz. L2 cache: 1024 kB. Built on 28 nm process technology. Socket: FM2+. Thermal design power (TDP): 65 Watt. Memory support: DDR3-1866. Passmark benchmark score: 1,640 points. Launch price was $69.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. The A6 PRO-7400B is positioned at rank #559 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar A6 PRO-7400B
FPS Benchmarks
Predicted performance for A6 PRO-7400B across popular games. Tested paired with RTX 4090 to isolate CPU performance.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Technical Analysis
Detailed breakdown of A6 PRO-7400B specifications and capabilities.
Processing Power
The A6 PRO-7400B is a 2-core / 2-thread processor based on the Kaveri (2014−2015) architecture, manufactured on a 28 nm process node. It reaches a maximum boost clock of 3.9 GHz from a base frequency of 3.5 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 1,640, placing it in the Entry Level performance tier as a Legacy generation product.
| Specification | A6 PRO-7400B |
|---|---|
| Cores / ThreadsPhysical/logical processing units | 2C / 2T |
| Max Boost ClockPeak single-core speed under boost | 3.9 GHz |
| Base ClockGuaranteed minimum operating frequency | 3.5 GHz |
| ArchitectureCPU microarchitecture design | Kaveri (2014−2015) |
| Process NodeFabrication technology — smaller = more efficient | 28 nm |
| L2 CachePer-core fast cache for frequently accessed data | 1024 kB |
| Die SizePhysical silicon area of the processor | 245 mm2 |
| Transistor CountMore transistors = more capabilities | 2,411 million |
| Max TemperatureMaximum safe operating temperature (Tjmax) | 70 °C |
| 64-bit Support | Yes |
| PassMark ScoreOverall multi-threaded benchmark score | 1,640 |
Memory & Platform
The A6 PRO-7400B fits into the FM2+ socket and supports PCIe 3.0 with 16 total PCIe lanes for expansion cards and storage. It supports DDR3-1866 memory at speeds up to DDR3-1866 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 64 GB across 2 channels (dual-channel doubles bandwidth). Integrated graphics: AMD Radeon R5 — allows display output without a dedicated GPU, useful for troubleshooting and light tasks.
| Specification | A6 PRO-7400B |
|---|---|
| TypeDesktop or Laptop processor | desktop |
| SocketMotherboard socket required | FM2+ |
| PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth | PCIe 3.0 |
| PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion | 16 |
| RAM TypeSupported memory standard | DDR3-1866 |
| Max RAM SpeedMaximum officially supported memory frequency | DDR3-1866 |
| Max RAM CapacityMaximum installable memory | 64 GB |
| RAM ChannelsDual-channel doubles bandwidth vs single-channel | 2 |
| ECC SupportError-Correcting Code memory — prevents data corruption | No |
| Integrated GPUBuilt-in graphics processor | AMD Radeon R5 |
| Compatible ChipsetsMotherboard chipsets that support this CPU | AMD FM2+ |
| Max CPUs in ConfigMulti-socket support for servers | 1 |
Power & Cooling
The A6 PRO-7400B has a rated TDP (Thermal Design Power) of 65 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.
| Specification | A6 PRO-7400B |
|---|---|
| TDPThermal Design Power — heat output under sustained workload | 65 Watt |
| Max TemperatureMaximum safe junction temperature (Tjmax) | 70 °C |
Value Analysis
It currently holds Rank #559 in the overall cost-benefit ranking — this ranking factors in performance-per-dollar relative to all available processors. Performance ranking position: #2738 out of all indexed processors.
| Specification | A6 PRO-7400B |
|---|---|
| Launch PriceOriginal retail price at launch | $69 |
| Cost-Benefit RankPosition in overall value ranking | #559 |
| Performance RankPosition in overall performance ranking | #2738 |
| Release DateLaunch date | 31 July 2014 (11 years ago) |
| Release Year | 2014 |
| DesignerArchitecture designer (e.g. Intel, AMD) | AMD |
| ManufacturerFabrication foundry (e.g. TSMC) | GlobalFoundries |
Similar Performance
Processors with benchmark scores closest to the current hardware, grouped by manufacturer.
Intel (12)
AMD (12)
Our Recommendation for A6 PRO-7400B
Suggested pairings based on performance balance
Minimum (Avoid Bottleneck) (12)
Recommended (Balanced) (12)
High-End (Max Performance) (12)
Popular Comparisons
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