Phenom II X6 1065T

Details and Benchmarks for AMD Phenom II X6 1065T

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Benchmark Results

Combined benchmark scores based on multiple data points, giving a quick overview of this processor's performance.

Overall Score

Overall score for Phenom II X6 1065T based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

4,480 Rank: 1308
Rank Name Score Visual
1304 Core i3-3240T 4,482
+0%
1305 Core i7-3517U 4,481
+0%
1306 Pentium G3250T 4,481
+0%
1307 Core i3-4000M 4,480
+0%
1308 Phenom II X6 1065T 4,480
1309 Core M 5Y71 4,479
+-0%
1310 Pentium J6426 4,478
+-0%
1311 Phenom II X4 B65 4,477
-0.1%
1312 Phenom II X4 980 4,476
-0.1%
1313 PRO A10-8770E 4,476
-0.1%

View full ranking →

Multicore Score

Multicore performance score for Phenom II X6 1065T based on multi-threaded benchmark results.

4,601 Rank: 1089
Rank Name Score Visual
1085 Core i3-4360 4,602
+0%
1086 Core i7-5557U 4,602
+0%
1087 Intel Pentium P6100 4,601
+0%
1088 Core i3-7300T 4,601
+0%
1089 Phenom II X6 1065T 4,601
1090 FX-8120 4,600
+-0%
1091 Pentium Silver J5005 4,599
+-0%
1092 Core i7-6650U 4,599
+-0%
1093 Core i5-6442EQ 4,596
-0.1%
1094 Core i3-7167U 4,596
-0.1%

View full ranking →

Singlecore Score

Single-core performance score for Phenom II X6 1065T based on single-threaded benchmark results.

4,400 Rank: 1393
Rank Name Score Visual
1389 Celeron G1840T 4,403
+0.1%
1390 A12-9730P 4,400
+0%
1391 Core i7-3689Y 4,400
+0%
1392 Core i7-870 4,400
+0%
1393 Phenom II X6 1065T 4,400
1394 Core i7-920 4,399
+-0%
1395 A10-9630P 4,399
+-0%
1396 Intel Core i7-620M 4,394
-0.1%
1397 A8-7650K 4,394
-0.1%
1398 Xeon E5440 4,394
-0.1%

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Workload Scores

Performance scores grouped by workload type, normalized and aggregated from multiple raw benchmark results.

Number Crunching

Aggregated score for Phenom II X6 1065T based on integer math, floating point math, and prime number computation benchmarks.

4,569 Rank: 1081
Rank Name Score Visual
1077 A10-5700 4,570
+0%
1078 Core i7-2635QM 4,569
+0%
1079 Pentium G4560 4,569
+0%
1080 Core i3-4350 4,569
+0%
1081 Phenom II X6 1065T 4,569
1082 A8 PRO-7600B 4,569
+0%
1083 Core i7-7600U 4,568
+-0%
1084 Core i3-6300T 4,568
+-0%
1085 A10-9700E 4,568
+-0%
1086 Xeon E5440 4,567
+-0%

View full ranking →

Data Processing

Aggregated score for Phenom II X6 1065T based on data encryption, data compression, and string sorting benchmarks.

4,598 Rank: 906
Rank Name Score Visual
902 Core i5-4590S 4,600
+0%
903 Xeon E3-1220 v3 4,600
+0%
904 Core i7-975 4,599
+0%
905 Phenom II X6 1075T 4,598
+0%
906 Phenom II X6 1065T 4,598
907 Xeon E3-1505L v5 4,597
+-0%
908 Ryzen 3 PRO 1200 4,597
+-0%
909 Xeon W3565 4,597
+-0%
910 Core i5-3550 4,596
+-0%
911 Core i5-4570S 4,596
+-0%

View full ranking →

Physics & Compute

Aggregated score for Phenom II X6 1065T based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,544 Rank: 1134
Rank Name Score Visual
1130 Core i7-920XM 4,545
+0%
1131 Pentium Gold G5400T 4,544
+0%
1132 A10-7850K 4,544
+0%
1133 Phenom II X6 1075T 4,544
+0%
1134 Phenom II X6 1065T 4,544
1135 Pentium G4600T 4,543
+-0%
1136 Core i3-3220 4,543
+-0%
1137 Xeon X3430 4,543
+-0%
1138 Core i7-4500U 4,543
+-0%
1139 Core i5-4310U 4,543
+-0%

View full ranking →

Phenom II X6 1065T Details

As of March 2026, the AMD Phenom II X6 1065T remains a relic of the early 2010s, a six-core desktop processor launched in December 2010. While it once offered compelling multi-threaded performance for its time, its position in modern benchmark rankings reveals a significant generational gap. With an overall score of 4480, the Phenom II X6 1065T ranks #1307 out of 2060 processors, placing it well behind the leaders of today’s computing landscape. Its single-core performance, measured at 4400, is slightly more competitive, ranking #1390, while its multicore score of 4601 lands it at #1087, indicating that its strength lies more in multi-threaded workloads than in raw per-core speed.

The processor is built on AMD’s Thuban microarchitecture, fabricated on a 45 nm process by GlobalFoundries. It features a 6-core, 6-thread design with a base clock of 2.9 GHz and a turbo frequency of 3.4 GHz, achieved under favorable thermal conditions. The chip integrates 5.722 MiB of L3 cache, complemented by 0.488 MiB of L2 cache and 0.122 MiB of L1 cache, all designed to support high-bandwidth memory access. The Phenom II X6 1065T operates on a dual-channel DDR3 memory interface, rated for up to 1333 MT/s, and supports ECC memory—making it suitable for certain server or workstation environments where data integrity is critical.

Despite its age, the Phenom II X6 1065T is still capable of handling basic productivity and light multimedia tasks, particularly due to its six cores and relatively high TDP of 125 W, which allows for sustained performance under load. However, its performance is now surpassed by modern CPUs, even in the entry-level segment. For example, it trails behind contemporary Intel Core i3 and AMD A10 processors, and even older models like the Phenom II X4 970 and FX-8120 show similar or better scores. The lack of support for modern instruction sets like AVX2 or AVX-512 further limits its relevance in today’s software ecosystem.

The processor uses the Socket AM3 interface, which was common for AMD desktop platforms of that era, and supports PCI-Express 2.0 for peripheral connectivity. While it does not include integrated graphics, certain motherboards with compatible chipsets can provide basic GPU functionality. This makes the Phenom II X6 1065T best suited for systems where a discrete GPU is used or where integrated graphics are unnecessary.

In conclusion, the AMD Phenom II X6 1065T is now a niche product, relevant only for legacy systems, retro builds, or budget retro computing setups. Its performance is no longer competitive in the mainstream market, and its power consumption and lack of modern features make it a poor choice for new builds. For users seeking a modern experience, even entry-level current-generation CPUs outperform it by a significant margin, particularly in single-threaded tasks and power efficiency.
Frequently Compared

Intel Core i9-7920X 9 views

Intel Core 2 Duo E8600 4 views

AMD Ryzen 5 3600 3 views

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AMD Ryzen 7 2700X 3 views

Intel Intel Celeron J3060 3 views

AMD Ryzen 5 3500X 3 views

Intel Celeron G530 3 views

AMD Phenom 9650 3 views

AMD Phenom II X3 710 2 views

AMD Phenom II X6 1065T

Main Specifications

Designer: AMD
Name: Phenom II X6 1065T
Cores: 6
Threads: 6
Base Frequency: 2900 MHz
Clock Multiplier: 14.5xx (locked)
Core Name: Thuban
Socket: Socket AM3
Package: µPGA
Target Segment: Desktop
TDP: 125 W

Cache Specifications

L1 Cache: 124.928 KiB
L2 Cache: 0.488 MiB
L3 Cache: 5.722 MiB

Memory Specifications

Supported Memory Type: DDR3

Physical Specifications

Process: 45 nm
Die Area: 346 mm²
Transistor Count: 0.00 billion
Manufacturer: GlobalFoundries

CPU Features

MMX SSE SSE2 SSE3 SSE4a AMD-V 3DNow!
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