AMD Phenom II X4 900e
AMD processor specifications and benchmark scores
Integrated GPU
ECC MemoryAt a Glance
AMDAMD Phenom II X4 900e Specifications
Phenom II X4 900e Core Configuration
Processing cores and threading
The AMD Phenom II X4 900e features 4 physical cores and 4 threads, which directly impacts multi-threaded performance in CPU benchmarks. More cores allow the processor to handle parallel workloads efficiently, improving performance in video editing, 3D rendering, and multitasking scenarios. Thread count determines how many simultaneous tasks the CPU can process, with higher thread counts benefiting productivity applications and content creation workflows.
Phenom II X4 900e Clock Speeds
Base and boost frequencies
Clock speed is a critical factor in Phenom II X4 900e benchmark performance, measured in GHz. The base clock represents the guaranteed operating frequency, while the boost clock indicates maximum single-core performance under optimal conditions. Higher clock speeds translate to faster single-threaded performance, which is essential for gaming and applications that don't fully utilize multiple cores. The Phenom II X4 900e by AMD can dynamically adjust its frequency based on workload and thermal headroom.
AMD's Phenom II X4 900e Cache Hierarchy
L1, L2, L3 cache sizes
Cache memory is ultra-fast storage built directly into the Phenom II X4 900e processor die. L1 cache provides the fastest access for frequently used data, while L2 and L3 caches offer progressively larger storage with slightly higher latency. Larger cache sizes significantly improve CPU benchmark scores by reducing memory access times. The Phenom II X4 900e's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.
K10 Architecture & Process
Manufacturing and design details
The AMD Phenom II X4 900e is built on AMD's 45 nm manufacturing process, which determines power efficiency and thermal characteristics. Smaller process nodes allow for more transistors in the same space, enabling higher performance per watt. The architecture defines how the processor handles instructions and manages data flow, directly impacting benchmark results across different workload types. Modern CPU architectures like the one in Phenom II X4 900e incorporate advanced branch prediction and out-of-order execution for optimal performance.
K10 Instruction Set Features
Supported CPU instructions and extensions
The Phenom II X4 900e by AMD supports various instruction set extensions that enable optimized performance for specific workloads. SIMD instructions like SSE and AVX accelerate multimedia, scientific computing, and AI workloads by processing multiple data points simultaneously. Features like AES-NI provide hardware-accelerated encryption, while AVX-512 (if supported) enables advanced vector processing for data centers and high-performance computing. These instruction sets are critical for software compatibility and performance in modern applications.
Phenom II X4 900e Power & Thermal
TDP and power specifications
The AMD Phenom II X4 900e has a TDP (Thermal Design Power) of 65W, indicating the cooling solution required for sustained operation. TDP affects both system power consumption and the type of cooler needed. Lower TDP processors are ideal for compact builds and laptops, while higher TDP chips typically offer better sustained performance in demanding CPU benchmarks. Understanding power requirements helps ensure your system can deliver consistent performance without thermal throttling.
AMD Socket AM3 Platform & Socket
Compatibility information
The Phenom II X4 900e uses the AMD Socket AM3 socket, which determines motherboard compatibility. Choosing the right platform is essential for building a system around this processor. The socket type also influences available features like PCIe lanes, memory support, and upgrade paths. When comparing CPU benchmarks, ensure you're looking at processors compatible with your existing or planned motherboard to make informed purchasing decisions.
AMD Socket AM3 Memory Support
RAM compatibility and speeds
Memory support specifications for the Phenom II X4 900e define which RAM types and speeds are compatible. Faster memory can significantly improve CPU benchmark performance, especially in memory-intensive applications and gaming. The memory controller integrated into the Phenom II X4 900e determines maximum supported speeds and channels. Dual-channel or quad-channel memory configurations can double or quadruple memory bandwidth, providing noticeable performance gains in content creation and scientific workloads.
AMD's Phenom II X4 900e Integrated Graphics
Built-in GPU specifications
The AMD Phenom II X4 900e includes integrated graphics, eliminating the need for a dedicated GPU in basic computing scenarios. Integrated graphics are ideal for office productivity, video playback, and light gaming. While not designed for demanding GPU benchmarks, the iGPU in the Phenom II X4 900e provides hardware video encoding and decoding capabilities. This makes the processor suitable for compact builds, HTPCs, and systems where power efficiency is prioritized over gaming performance.
Phenom II X4 900e Product Information
Release and pricing details
The AMD Phenom II X4 900e is manufactured by AMD and represents their commitment to delivering competitive CPU performance. Understanding the release date and pricing helps contextualize benchmark comparisons with other processors from the same generation. Launch pricing provides a baseline for evaluating value, though street prices often differ. Whether you're building a new system or upgrading, the Phenom II X4 900e by AMD offers a specific balance of performance, features, and cost within AMD's product lineup.
Phenom II X4 900e Benchmark Scores
cinebench_cinebench_r15_multicoreSource
Cinebench R15 multi-core renders a complex 3D scene using all CPU threads simultaneously. This test reveals how AMD Phenom II X4 900e performs in parallel rendering workloads like video production and 3D animation. Higher scores mean faster render times in professional applications.
Top 5 Performers
Top 5 PerformersNearby Performers
Nearby Performerscinebench_cinebench_r20_multicoreSource
Cinebench R20 multi-core uses a scene requiring 4x more computational power than R15. This test better reflects modern CPU capabilities for professional rendering on AMD Phenom II X4 900e.
Top 5 Performers
Nearby Performers
cinebench_cinebench_r20_singlecoreSource
Cinebench R20 single-core tests one thread against a more demanding scene than R15. This reveals the true single-thread rendering capability of AMD Phenom II X4 900e.
Top 5 Performers
Nearby Performers
cinebench_cinebench_r23_multicoreSource
Cinebench R23 multi-core is the current standard for CPU rendering benchmarks with a 10-minute minimum runtime. This extended test reveals sustained performance of AMD Phenom II X4 900e after thermal limits kick in.
Top 5 Performers
Nearby Performers
cinebench_cinebench_r23_singlecoreSource
Cinebench R23 single-core measures sustained single-thread performance over 10 minutes. This reveals how AMD Phenom II X4 900e maintains boost clocks under continuous load.
Top 5 Performers
Nearby Performers
About AMD Phenom II X4 900e
The AMD Phenom II X4 900e is a desktop processor from AMD's K10 Deneb line, released June 1, 2009, as an end-of-life part. It provides 4 cores and 4 threads, with a base clock of 2.40 GHz and no listed boost clock. The chip is built at GlobalFoundries on a 45 nm process, with 758 million transistors on a 258 mm² die. Its TDP is 65, placing it in a low-power segment. In the database, the average benchmark score is 505, and the percentileVsAllCpus value is 9, meaning it sits near the lower end of the CPU ranking. The data set includes Cinebench R15, R20, and R23 results. Its nearest rivals are Intel Core i5-2557M (505, 0% delta), AMD Athlon II X3 440 (503, 0.4%), Intel Xeon L5335 (508, -0.5%), and Intel Core i3-2100T (502, 0.7%).
Benchmark Performance
The data package contains five Cinebench entries. The R15 entry is multicore only, while the R20 and R23 entries include both multicore and singlecore results.
| Test | Score |
|---|---|
| Cinebench R15 multicore | 147 |
| Cinebench R20 multicore | 616 |
| Cinebench R20 singlecore | 86 |
| Cinebench R23 multicore | 1467 |
| Cinebench R23 singlecore | 207 |
The aggregate average benchmark score is 505. That number is identical to the Intel Core i5-2557M's average score, producing a 0% delta. Against the AMD Athlon II X3 440, the Phenom II X4 900e is 0.4% higher; against the Intel Core i3-2100T, it is 0.7% higher. The only rival that leads is the Intel Xeon L5335, which is 0.5% ahead. This is a tight performance cluster: every nearest rival sits between -0.5% and +0.7% of the 900e's average.
The single-core Cinebench R20 score is 86, and the single-core R23 score is 207. These are the only single-core results in the data package. The multi-core scores are R15 147, R20 616, and R23 1467. Because the nearest rivals cluster so closely, the 900e does not separate itself from its immediate peer group. The 9th-percentile position reinforces that the processor belongs to the low end of the CPU ranking. All five scores are Cinebench results; no other benchmark family appears in the data package.
How It Compares
Intel Core i5-2557M: The Phenom II X4 900e and the Core i5-2557M have the same average benchmark score of 505, with a 0% delta. This makes the Core i5-2557M the exact reference point for the 900e's aggregate standing.
AMD Athlon II X3 440: The Athlon II X3 440 averages 503, which is 0.4% below the Phenom II X4 900e. The 900e's margin is small, but it is a measurable edge in aggregate performance.
Intel Xeon L5335: The Xeon L5335 has an average score of 508, putting it 0.5% ahead of the 900e's 505. This is the only one of the four nearest rivals that outperforms the Phenom II X4 900e in the aggregated data.
Intel Core i3-2100T: The Core i3-2100T averages 502, which is 0.7% below the Phenom II X4 900e. That is the largest positive delta among the nearest rivals, but it remains a narrow gap.
Power and Thermals
The processor's TDP is 65. This is a low thermal envelope for a desktop part from the K10 Deneb generation. The chip runs at a base clock of 2.40 GHz and does not list a boost clock, so the thermal load is aligned with that fixed frequency. The 45 nm process, 758 million transistors, and 258 mm² die all belong to the same generation, and the 65 TDP value indicates that a modest air cooler is the implied cooling tier. There is no data suggesting a liquid cooler or a high-end tower is required.
Platform and Compatibility
The Phenom II X4 900e uses AMD Socket AM3. Memory support is DDR3 through a dual-channel bus with a listed memory bandwidth of 21.3 GB/s. ECC memory is supported, which is useful for stability-sensitive workloads. The processor uses PCIe Gen 2. Integrated graphics are not built on the die; the data lists integrated graphics as a chipset feature on certain motherboards. The multiplier is locked, so the only multiplier-derived frequency information is the base clock. The part number is HD900EOCK4DGI. The production status is end-of-life, and the release date is June 1, 2009. The cache layout is 128 KB L1 per core, 512 KB L2 per core, and 6 MB of shared L3. Since the socket is AM3 and the chip is end-of-life, any upgrade path is tied to the same AM3 socket generation rather than a forward-looking platform.
FAQ
Q: How many cores and threads does the AMD Phenom II X4 900e have?
A: It has 4 cores and 4 threads.
Q: Does it support ECC memory?
A: Yes, ECC memory is supported.
Q: What socket does it use?
A: AMD Socket AM3.
Q: Does it have integrated graphics?
A: Integrated graphics are listed as a chipset feature on certain motherboards, not as an on-die component.
Q: What is the average benchmark score and percentile?
A: The average benchmark score is 505, and its percentileVsAllCpus is 9.
Q: Is the multiplier unlocked?
A: No, multiplierUnlocked is false.
Who Should Consider It
The data points to a low-power, end-of-life desktop processor for basic computing. The 9th-percentile standing and the low single-core results (R20 singlecore 86, R23 singlecore 207) make it a poor fit for workloads that depend on high per-thread performance. For gaming, the single-core figures are the relevant limitation, and because integrated graphics only appear as a chipset feature on certain motherboards, display output depends on the motherboard rather than the processor. Gamers should look elsewhere based on the 9th-percentile aggregate.
For creation workloads such as rendering, the multi-core scores are stronger than the single-core scores: R15 multicore 147, R20 multicore 616, and R23 multicore 1467. However, the nearest rivals sit within -0.5% to +0.7% of the 900e's average, so it has no meaningful advantage over its immediate competitors. The multi-core numbers are not high enough to position it as a creation-oriented part.
For office workloads, the combination of 4 cores, 4 threads, a 65 TDP, ECC support, and DDR3 dual-channel memory supports a basic productivity setup. The low power draw reduces thermal requirements, and the AM3 platform with DDR3 support is self-contained. Users on an AM3 motherboard who need a low-power CPU with ECC memory could consider this part, but its end-of-life status means it is not a future-proof choice.
The Intel Equivalent of Phenom II X4 900e
Looking for a similar processor from Intel? The Intel Core i5-750 offers comparable performance and features in the Intel lineup.
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