AMD Phenom II X4 960T BE

The AMD Phenom II X4 960T BE is a 4-core, 4-thread desktop processor for AMD Socket AM3, built on the K10 architecture under the Zosma codename and manufactured on GlobalFoundries' 45 nm process. Released on 2010-05-31 and now end-of-life, it sits at the 50th percentile of all CPUs in the benchmark database — a median performer whose specifications confirm that placement: a 3.00 GHz base clock, a 3.40 GHz boost clock, and a 6 MB shared L3 cache.

Benchmark Performance

The database records no individual workload scores for the 960T BE; the average benchmark score field is 0. The meaningful datapoint is the percentile placement: 50th percentile across all CPUs tracked. This means exactly half of the CPUs in the database score higher and half score lower. For a 2010 quad-core, that is a coherent outcome — the part is neither a standout nor a straggler.

The specification sheet supports the median position. Four cores and four threads at a 3.00 GHz base clock with a 3.40 GHz boost clock give the part a solid single-thread ceiling. The cache hierarchy is deep: 128 KB of L1 per core, 512 KB of L2 per core, and 6 MB of shared L3. The dual-channel memory interface with 21.3 GB/s bandwidth is adequate to feed four cores. The 45 nm process, with 904 million transistors on a 346 mm² die, is typical of the architecture's mid-life point.

The thread count equals the core count at 4, which means the part executes exactly four threads concurrently, with no simultaneous multithreading. Workloads that scale beyond four threads will not benefit from additional logical processors, and the 50th percentile placement reflects that ceiling. The 3.40 GHz boost clock is the highest single-core clock the part can reach, so single-threaded tasks are served well, while multi-threaded tasks are bounded by the physical core count.

Power and Thermals

The 960T BE carries a 95W TDP. For a 45 nm quad-core, that is a moderate power envelope. The die is large at 346 mm², and the transistor count of 904 million means the heat is spread across a substantial area. A capable air cooler is sufficient for the 95W class; the data does not indicate any need for exotic cooling. The multiplier is unlocked, so the user can raise clocks within the 95W envelope, and the thermal headroom of a decent cooler would allow some adjustment. ECC memory is not supported, which removes a validation feature that some workstation users might want but does not affect thermals.

Who Should Consider It

This is an end-of-life desktop part, so the data points to legacy and upgrade use cases rather than new builds. The 4-core, 4-thread structure at 3.00–3.40 GHz is well matched to office productivity, web browsing, and light multitasking — workloads that typically use one or two threads and will run at or near the 3.40 GHz boost clock. For gaming, the 4 threads and 6 MB L3 cache are sufficient for titles that scale to four threads; games that demand more threads will be limited. For content creation, the 4-thread ceiling means rendering, encoding, and compilation will be slower than on parts with more threads — the 50th percentile placement is the quantitative expression of that limitation.

The dual-channel DDR2 and DDR3 support with 21.3 GB/s bandwidth is a flexibility point: the same processor can be dropped into boards using either memory type, which eases upgrades from older AM3 platforms. The integrated graphics situation is unusual — graphics output is available only on certain motherboards as a chipset feature, not from the CPU itself — so a discrete graphics card is the primary display path on most boards.

FAQ

Q: What socket does the AMD Phenom II X4 960T BE use?

A: AMD Socket AM3.

Q: What memory types does it support?

A: DDR2 and DDR3, in dual-channel configuration, with a memory bandwidth of 21.3 GB/s.

Q: Does it support ECC memory?

A: No — the ECC memory field is false.

Q: Is the multiplier unlocked?

A: Yes, the multiplier is unlocked, allowing clock adjustment within the 95W TDP envelope.

Q: Does it have integrated graphics?

A: Only on certain motherboards as a chipset feature; the processor itself has no integrated graphics.

Q: When was it released and what is its production status?

A: Released on 2010-05-31, and its production status is end-of-life.

Single-Thread vs Multi-Thread Behavior

The behavior split is defined by the clock structure and the core/thread count. Single-thread performance is governed by the boost clock of 3.40 GHz — the highest clock the part can reach on one core. The base clock of 3.00 GHz is the sustained floor across all cores. Lightly threaded workloads — office documents, web pages, older games, and many utility tasks — will spend most of their time near the 3.40 GHz boost clock, and the 6 MB shared L3 cache reduces the penalty of memory latency for single-threaded access patterns.

Multi-thread performance is governed by the 4 cores and 4 threads. With no SMT, the part can execute exactly four threads at once. The 6 MB shared L3 cache helps keep all four cores fed, and the dual-channel 21.3 GB/s memory bandwidth is sufficient for four K10 cores operating concurrently. The 50th percentile placement is the synthesis of these two behaviors: the part is competitive on single-thread clocks but limited on thread count, and the median position reflects that neither strength nor weakness dominates.

Platform and Compatibility

The 960T BE fits AMD Socket AM3 motherboards. Memory support spans both DDR2 and DDR3 in dual-channel mode, with a 21.3 GB/s bandwidth. The PCIe interface is Gen 2. Integrated graphics are available only on certain motherboards as a chipset feature, so a discrete GPU is the primary display path. ECC memory is not supported. The multiplier is unlocked. The part number is HD96ZTWFK4DGRHD96ZTWFGRBOX. The production status is end-of-life, which means the upgrade path is limited to existing AM3 boards — there is no forward path to newer sockets indicated by the data.

How It Compares

The benchmark database lists no nearest rivals for the 960T BE, so the comparison must be drawn against the entire CPU population rather than specific named competitors. At the 50th percentile, the 960T BE is the exact median CPU in the database: half of all tracked CPUs score higher, and half score lower. For a 2010 quad-core at 3.00–3.40 GHz with 6 MB L3, this median placement is a fair summary — it is outclassed by modern multi-core parts with higher thread counts, but it remains ahead of the long tail of low-end and legacy CPUs that populate the lower half of the distribution. The absence of rival entries means no delta percentages can be cited, but the percentile alone positions this part clearly: a competent, middle-of-the-road quad-core whose performance profile matches its 95W TDP and 45 nm construction.