Athlon 64 X2 4000+
AMD
PassMark
1,175
MSRP
$328
AVG Price
$10
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 Athlon 64 X2 4000+ is manufactured by AMD. It was released in 2009-01-01. It is based on the Windsor (2006−2007) architecture. It features 2 cores and 2 threads. Max frequency: 2 GHz. L3 cache: 0 kB. L2 cache: 512K. Built on 90 nm process technology. Socket: AM2. Thermal design power (TDP): 89 Watt. Passmark benchmark score: 1,175 points. Launch price was $149.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. 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 Athlon 64 X2 4000+
FPS Benchmarks
Predicted performance for Athlon 64 X2 4000+ across popular games. Tested paired with RTX 4090 to isolate CPU performance.
ARC Raiders
Counter-Strike 2
League of Legends
Monster Hunter Wilds
Path of Exile 2
PUBG: BATTLEGROUNDS
Rocket League
Rust
Stardew Valley
Starfield
Technical Analysis
Detailed breakdown of Athlon 64 X2 4000+ specifications and capabilities.
Processing Power
The Athlon 64 X2 4000+ is a 2-core / 2-thread processor based on the Windsor (2006−2007) architecture, manufactured on a 90 nm process node. It reaches a maximum boost clock of 2 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 0 kB of L3 cache, plus 512K of L2 cache and 256 kB of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 1,175, placing it in the Entry Level performance tier as a Legacy generation product. Geekbench 6 single-core (the most relevant metric for gaming FPS) records 195, while multi-core reaches 380.
| Specification | Athlon 64 X2 4000+ |
|---|---|
| Cores / ThreadsPhysical/logical processing units | 2C / 2T |
| Max Boost ClockPeak single-core speed under boost | 2 GHz |
| ArchitectureCPU microarchitecture design | Windsor (2006−2007) |
| Process NodeFabrication technology — smaller = more efficient | 90 nm |
| L3 CacheShared cache — reduces memory latency for all cores | 0 kB |
| L2 CachePer-core fast cache for frequently accessed data | 512K |
| L1 CacheUltra-fast per-core cache | 256 kB |
| Die SizePhysical silicon area of the processor | 220 mm2 |
| Transistor CountMore transistors = more capabilities | 154 million |
| 64-bit Support | Yes |
| Windows 11 Compatible | No |
| PassMark ScoreOverall multi-threaded benchmark score | 1,175 |
| Geekbench 6 SingleSingle-core performance — most relevant for gaming | 195 |
| Geekbench 6 MultiMulti-core parallel workload performance | 380 |
Memory & Platform
The Athlon 64 X2 4000+ fits into the AM2 socket and supports PCIe 1.1 with 0 total PCIe lanes for expansion cards and storage. Integrated graphics: None — allows display output without a dedicated GPU, useful for troubleshooting and light tasks.
| Specification | Athlon 64 X2 4000+ |
|---|---|
| TypeDesktop or Laptop processor | desktop |
| SocketMotherboard socket required | AM2 |
| PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth | PCIe 1.1 |
| PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion | 0 |
| Max RAM SpeedMaximum officially supported memory frequency | DDR2-800 |
| Max RAM CapacityMaximum installable memory | 4 GB |
| RAM ChannelsDual-channel doubles bandwidth vs single-channel | 2 |
| ECC SupportError-Correcting Code memory — prevents data corruption | No |
| Integrated GPUBuilt-in graphics processor | None |
| Compatible ChipsetsMotherboard chipsets that support this CPU | nForce 500,AMD 690G |
| Max CPUs in ConfigMulti-socket support for servers | 1 |
Advanced Features
The Athlon 64 X2 4000+ is primarily designed for Legacy Desktop. Virtualization: AMD-V — enables running virtual machines efficiently (important for development and server workloads).
| Specification | Athlon 64 X2 4000+ |
|---|---|
| Primary Use CaseIntended workload category | Legacy Desktop |
| OverclockingWhether CPU clock can be manually increased | 🔒 Locked |
| AVX-512Advanced vector instructions for AI/ML workloads | ❌ Not Supported |
| VirtualizationHardware-assisted virtualization technology | AMD-V |
Power & Cooling
The Athlon 64 X2 4000+ has a rated TDP (Thermal Design Power) of 89 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed. It ships with the Stock Cooler stock cooler. Recommended cooling: Stock Cooler.
| Specification | Athlon 64 X2 4000+ |
|---|---|
| TDPThermal Design Power — heat output under sustained workload | 89 Watt |
| Included CoolerStock cooler bundled in the box | Stock Cooler |
| Recommended CoolerSuggested aftermarket cooling solution | Stock Cooler |
Value Analysis
At an average price of $10 (MSRP: $328), the Athlon 64 X2 4000+ delivers 118 PassMark points per dollar. Performance ranking position: #3246 out of all indexed processors.
| Specification | Athlon 64 X2 4000+ |
|---|---|
| MSRPManufacturer's Suggested Retail Price | $328 |
| Avg Price (30d)Average market price over the last 30 days | $10 |
| Launch PriceOriginal retail price at launch | $149 |
| Performance RankPosition in overall performance ranking | #3246 |
| Release DateLaunch date | 2009-01-01 |
| Release Year | 2006 |
| DesignerArchitecture designer (e.g. Intel, AMD) | AMD |
Specifications Reference
Raw spec sheet for quick lookup. The analysis cards above explain what these fields mean in practice.
3 categories
General Information
6 specs
General Information
6 specs
| Type | desktop |
| Designer | AMD |
| Launch Price | $149 |
| Release Date | 2009-01-01 |
| Architecture Codename | Windsor (2006−2007) |
| Performance Ranking Position | 3246 |
Technical Specifications
11 specs
Technical Specifications
11 specs
| Cores | 2 |
| Threads | 2 |
| Die Size | 220 mm2 |
| L1 Cache | 256 kB |
| L2 Cache | 512K |
| L3 Cache | 0 kB |
| Max Frequency | 2 GHz |
| 64-Bit Support | + |
| Transistor Count | 154 million |
| Process Technology | 90 nm |
| Windows 11 Compatible | - |
Compatibility
4 specs
Compatibility
4 specs
| Socket | AM2 |
| PCIe Generation | PCIe 1.1 |
| Power Consumption (TDP) | 89 Watt |
| Max Processors In Config | 1 |
Similar Performance
Processors with benchmark scores closest to the current hardware, grouped by manufacturer.
Intel (8)
AMD (8)
Our Recommendation for Athlon 64 X2 4000+
Suggested pairings based on performance balance
Minimum (Avoid Bottleneck) (12)
Recommended (Balanced) (12)
High-End (Max Performance) (12)
Popular Comparisons
Compare Athlon 64 X2 4000+ with other popular CPUs
Compare Athlon 64 X2 4000+
See how this CPU stacks up against similar alternatives
Better Alternatives (8)
Similar or Lower Performance (8)
