AMD

AMD Phenom II X6 1065T

AMD processor specifications and benchmark scores

6
Cores
6
Threads
3.4
GHz Boost
125W
TDP
🖥️Integrated GPU 🛡️ECC Memory

AMD Phenom II X6 1065T Specifications

⚙️

Phenom II X6 1065T Core Configuration

Processing cores and threading

The AMD Phenom II X6 1065T features 6 physical cores and 6 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.

Cores
6
Threads
6
SMP CPUs
1
⏱️

Phenom II X6 1065T Clock Speeds

Base and boost frequencies

Clock speed is a critical factor in Phenom II X6 1065T 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 X6 1065T by AMD can dynamically adjust its frequency based on workload and thermal headroom.

Base Clock
2.9 GHz
Boost Clock
3.4 GHz
Multiplier
14.5x
💾

AMD's Phenom II X6 1065T Cache Hierarchy

L1, L2, L3 cache sizes

Cache memory is ultra-fast storage built directly into the Phenom II X6 1065T 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 X6 1065T's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.

L1 Cache
128 KB (per core)
L2 Cache
512 KB (per core)
L3 Cache
6 MB (shared)
🏗️

K10 Architecture & Process

Manufacturing and design details

The AMD Phenom II X6 1065T 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 X6 1065T incorporate advanced branch prediction and out-of-order execution for optimal performance.

Architecture
K10
Codename
Thuban
Process Node
45 nm
Foundry
GlobalFoundries
Transistors
904 million
Die Size
346 mm²
Generation
Phenom II X6 (Thuban)
🔢

K10 Instruction Set Features

Supported CPU instructions and extensions

The Phenom II X6 1065T 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.

MMX
SSE
SSE2
SSE3
SSE4A
AMD64
AMD-V
🔌

Phenom II X6 1065T Power & Thermal

TDP and power specifications

The AMD Phenom II X6 1065T has a TDP (Thermal Design Power) of 125W, 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.

TDP
125W
🔧

AMD Socket AM3 Platform & Socket

Compatibility information

The Phenom II X6 1065T 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.

Socket
AMD Socket AM3
Chipsets
AMD 700 Series, AMD 800 Series, AMD 900 Series, nForce 630a, nForce 700a, nForce 900a
PCIe
Gen 2
Package
µPGA
DDR5

AMD Socket AM3 Memory Support

RAM compatibility and speeds

Memory support specifications for the Phenom II X6 1065T 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 X6 1065T 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.

Memory Type
DDR2, DDR3
Memory Bus
Dual-channel
Memory Bandwidth
21.3 GB/s
ECC Memory
Supported
🖥️

AMD's Phenom II X6 1065T Integrated Graphics

Built-in GPU specifications

The AMD Phenom II X6 1065T 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 X6 1065T 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.

iGPU
On certain motherboards (Chipset feature)
Graphics Model
On certain motherboards (Chipset feature)
📦

Phenom II X6 1065T Product Information

Release and pricing details

The AMD Phenom II X6 1065T 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 X6 1065T by AMD offers a specific balance of performance, features, and cost within AMD's product lineup.

Manufacturer
AMD
Release Date
Dec 2010
Market
Desktop
Status
End-of-life
Part Number
HDT65TWFK6DGRHDT65TWFRBOX

Phenom II X6 1065T 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 X6 1065T performs in parallel rendering workloads like video production and 3D animation. Higher scores mean faster render times in professional applications.

cinebench_cinebench_r15_multicore #1347 of 1788
290
2%
Max: 14,978
Compare with other CPUs

cinebench_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 X6 1065T.

cinebench_cinebench_r20_multicore #1346 of 1788
1,212
2%
Max: 62,412
Compare with other CPUs

🏆 Top 5 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 X6 1065T.

cinebench_cinebench_r20_singlecore #1347 of 1784
170
2%
Max: 8,811

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 X6 1065T after thermal limits kick in.

cinebench_cinebench_r23_multicore #1346 of 1788
2,888
2%
Max: 148,601
Compare with other CPUs

🏆 Top 5 Performers

cinebench_cinebench_r23_singlecoreSource

Cinebench R23 single-core measures sustained single-thread performance over 10 minutes. This reveals how AMD Phenom II X6 1065T maintains boost clocks under continuous load.

cinebench_cinebench_r23_singlecore #1346 of 1788
407
2%
Max: 20,979
Compare with other CPUs

About AMD Phenom II X6 1065T

Digging into the AMD Phenom II X6 1065T reveals a fascinating snapshot of early multi-core ambition from AMD, especially when you consider its six physical cores rocking a 2.90 GHz base clock and boosting up to 3.40 GHz under load. Unlike hyper-threaded chips, this processor sticks to one thread per core, meaning it runs six threads total solid for its time but not quite a match for modern multi-threading beasts. Still, in late 2010 when it launched, the 1065T was one of the first mainstream six-core options, giving users a real taste of multi-tasking muscle without needing a server-grade rig. Its Thuban core design on a 45 nm process allowed AMD to pack complexity while managing heat, though the 125W TDP hints at some serious power draw by today’s standards. Clock speeds may seem low now, but back then, hitting 3.4 GHz on six cores was a flex, especially with AMD’s Turbo Core tech dynamically shifting boost where needed. That said, without simultaneous multithreading, the chip relies heavily on raw core count to push performance, which shows up clearly in modern benchmarks. The AMD Phenom II X6 1065T wasn’t chasing efficiency it was about delivering core density to enthusiasts hungry for more. When you peel back the thermal design, it’s clear this chip wasn’t built for silent operation or compact cooling. The 125W TDP means it needs a robust heatsink and solid airflow, making it a bit of a power hog compared to today’s energy-sipping designs. Back in 2010, that was the trade-off: performance over efficiency, and the Phenom II X6 1065T played that game hard. Its AM3 socket support allowed compatibility with DDR3 memory, a big step up from previous AM2+ systems, helping feed those six cores with faster bandwidth. But without integrated memory controllers on par with modern Ryzen chips, there’s noticeable latency in data throughput. Thermal throttling wasn’t uncommon if cooling wasn’t up to snuff, especially when pushing sustained workloads like video encoding or early multi-threaded gaming. Still, for tinkerers and upgraders at the time, the thermal envelope was manageable with decent aftermarket coolers. The engineering here reflects an era before precision boosting and advanced power gating raw, tangible performance with real heat to match. This was the kind of CPU you could feel working, literally. Peering into cache architecture, the AMD Phenom II X6 1065T packs 6 MB of shared L3 cache, a decent pool for coordinating six cores, though L1 and L2 remain split per core with modest allocations. That shared L3 was a big deal back then, allowing smoother data sharing across cores compared to earlier Phenom designs that suffered from cache coherency issues. It’s not the massive pools we see today, but for its time, 6 MB helped reduce memory latency in multi-threaded scenarios. Benchmarks like Cinebench R23’s 2,888 multi-core score and R15’s 290 point result show it held its own in rendering and content creation for the era. Single-core performance, while not groundbreaking (407 in R23, 170 in R20), was sufficient for gaming and general desktop tasks when paired with a strong GPU. The target user? Enthusiasts building budget-friendly multi-core rigs, streamers before streaming was mainstream, or small workstation users running lighter CAD or encoding jobs. The AMD Phenom II X6 1065T carved a niche as a six-core gateway drug affordable, hot, and just powerful enough to make you crave more.

The Intel Equivalent of Phenom II X6 1065T

Looking for a similar processor from Intel? The Intel Core i5-2500K offers comparable performance and features in the Intel lineup.

Intel Core i5-2500K

Intel • 4 Cores

View Specs Compare

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