Phenom II X6 1100T

Details and Benchmarks for AMD Phenom II X6 1100T

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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 1100T based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

4,576 Rank: 1214
Rank Name Score Visual
1210 FX-6300 4,579
+0.1%
1211 Core M 5Y10 4,578
+0%
1212 Core i3-2130 4,578
+0%
1213 Core i5-2500 4,576
+0%
1214 Phenom II X6 1100T 4,576
1215 Athlon II X4 651 4,573
-0.1%
1216 Xeon E3-1235 4,572
-0.1%
1217 Xeon W3580 4,571
-0.1%
1218 Core i5-3320M 4,570
-0.1%
1219 Ryzen 3 3250U 4,568
-0.2%

View full ranking →

Multicore Score

Multicore performance score for Phenom II X6 1100T based on multi-threaded benchmark results.

4,656 Rank: 1023
Rank Name Score Visual
1019 Pentium G3470 4,659
+0.1%
1020 Core i7-2710QE 4,658
+0%
1021 Xeon E3-1280 v2 4,658
+0%
1022 Xeon E3-1280 4,658
+0%
1023 Phenom II X6 1100T 4,656
1024 Xeon X5677 4,655
+-0%
1025 Xeon E5-1607 v4 4,654
+-0%
1026 FX-6200 4,653
-0.1%
1027 Celeron B800 4,652
-0.1%
1028 Xeon X3470 4,652
-0.1%

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Singlecore Score

Single-core performance score for Phenom II X6 1100T based on single-threaded benchmark results.

4,523 Rank: 1266
Rank Name Score Visual
1262 Xeon L5639 4,532
+0.2%
1263 Xeon E5-2450 v2 4,530
+0.2%
1264 Xeon Bronze 3204 4,526
+0.1%
1265 FX-4320 4,526
+0.1%
1266 Phenom II X6 1100T 4,523
1267 A10-6700 4,523
+0%
1268 Xeon E3-1265L v2 4,523
+0%
1269 Celeron G3900 4,522
+-0%
1270 Core i3-6100H 4,522
+-0%
1271 Core i5-3230M 4,519
-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 1100T based on integer math, floating point math, and prime number computation benchmarks.

4,587 Rank: 1001
Rank Name Score Visual
997 Xeon E5-2609 v2 4,588
+0%
998 Core i3-8109U 4,587
+0%
999 Core i5-2310 4,587
+0%
1000 Athlon X4 845 4,587
+0%
1001 Phenom II X6 1100T 4,587
1002 Xeon E5540 4,587
+0%
1003 Athlon X4 870K 4,587
+0%
1004 Xeon X3440 4,586
+-0%
1005 A10-7850K 4,586
+-0%
1006 Xeon E5530 4,586
+-0%

View full ranking →

Data Processing

Aggregated score for Phenom II X6 1100T based on data encryption, data compression, and string sorting benchmarks.

4,625 Rank: 843
Rank Name Score Visual
839 Core i7-8665U 4,626
+0%
840 Ryzen 3 3300U 4,626
+0%
841 Core i7-6822EQ 4,625
+0%
842 Core i5-7500 4,625
+0%
843 Phenom II X6 1100T 4,625
844 Core i5-6600 4,624
+-0%
845 Ryzen 3 PRO 2300U 4,624
+-0%
846 Core i7-4700MQ 4,623
+-0%
847 Core i5-4690K 4,622
-0.1%
848 Core i7-4712HQ 4,622
-0.1%

View full ranking →

Physics & Compute

Aggregated score for Phenom II X6 1100T based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,556 Rank: 1085
Rank Name Score Visual
1081 Core i3-4130T 4,557
+0%
1082 Pentium Gold G6405 4,557
+0%
1083 Ryzen Embedded R1606G 4,556
+0%
1084 Core i7-4558U 4,556
+0%
1085 Phenom II X6 1100T 4,556
1086 Core i5-4330M 4,556
+0%
1087 Pentium G4600 4,555
+-0%
1088 Core i5-4200H 4,555
+-0%
1089 Core i5-760 4,555
+-0%
1090 Pentium Gold G5500T 4,554
+-0%

View full ranking →

Phenom II X6 1100T Details

Ranking #1213 of 2060 in overall performance, the Intel Core i7-4558U delivers a measured score of 4576, placing it firmly in the mid-tier of mobile processors. Despite its age—released in 2014—this dual-core chip remains notable for its integrated Iris™ Graphics 5100, which provides capable graphics performance for light gaming and multimedia tasks. As of March 2026, the Core i7-4558U is a relic by modern standards, having been surpassed by generations of faster, more power-efficient CPUs, but it still holds relevance in low-cost laptops and entry-level business systems where cost and power consumption are key priorities.

Built on Intel’s 22 nm process and based on the Haswell microarchitecture, the Core i7-4558U operates at a base frequency of 2.8 GHz with a turbo boost up to 3.3 GHz. It features Hyper-Threading, enabling four threads to run simultaneously, which improves multitasking performance. The processor supports DDR3L 1333/1600 memory at up to 25.6 GB/s bandwidth and can handle up to 16 GB of RAM across two channels. With a 28 W TDP and a BGA1168 package, it is designed for thin-and-light laptops, prioritizing efficiency over raw performance.

The integrated Iris™ Graphics 5100 GPU operates at 200 MHz base frequency and can burst to 1200 MHz, supporting up to three displays. While not suitable for modern AAA gaming, it handles 1080p video playback and light creative workloads effectively. The chip also includes a range of Intel technologies, including VT-x, VT-d, EPT, and TXT, making it suitable for virtualization and secure computing environments. However, it lacks ECC memory support, which limits its use in high-reliability systems.

In benchmark testing, the Core i7-4558U scores 4523 in single-core performance, placing it at #1266 of 2060, and 4656 in multicore, ranking #1023. These results indicate that while it can handle everyday computing and moderate workloads, it falls well behind contemporary processors in both single-threaded and multi-threaded performance. The most competitive CPUs in its multicore range include the Xeon E3-1280 v2 and Core i7-2710QE, both of which share similar performance but with different thermal and power profiles.

Despite its age, the Core i7-4558U remains a viable option for users needing a reliable, low-power CPU for office applications, web browsing, and media consumption. Its integration of modern features like AVX2, AES-NI, and Intel vPro ensures compatibility with a wide range of software and enterprise environments. However, for demanding tasks such as video editing, 3D rendering, or gaming, a modern CPU is strongly recommended.
Frequently Compared

Intel Core i9-9820X 7 views

Intel Atom Z520 5 views

AMD Ryzen 9 PRO 3900 1 view

AMD Ryzen 5 PRO 3500U 1 view

AMD Ryzen 3 PRO 2200GE 1 view

Intel Xeon Silver 4210 1 view

Intel Xeon Silver 4112 1 view

Intel Xeon Silver 4214 1 view

Intel Xeon Silver 4116T 1 view

Intel Xeon Silver 4208 1 view

AMD Phenom II X6 1100T

Main Specifications

Designer: AMD
Name: Phenom II X6 1100T
Model Number: i7-4558U
Cores: 2
Threads: 4
Base Frequency: 2800 MHz
Socket: FCBGA1168
Max CPUs: 1
TDP: 28 W

Cache Specifications

Memory Specifications

Supported Memory Type: DDR3L 1333/1600
Memory Channels: 2
Maximum Memory: 0 GB
Maximum Bandwidth: 25.6 GB/s
ECC Support: No

PCI-Express Specifications

PCIe Revision: 2.0
PCIe Lanes: 12
PCIe Configuration: 4x1, 2x4

Integrated Graphics

GPU: Iris™ Graphics 5100
GPU Designer: Intel
GPU Max Frequency: 1200 MHz

Physical Specifications

Process: 22 nm
Word Size: 64-bit

CPU Features

SSE4.1 SSE4.2 AVX2 AES x86-64 HT EIST TXT vPro VT-x VT-d EPT Secure Key SMEP SIPP IPT TSX Flex Memory FMA
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