Intel Processor U300E | AMD Phenom II X2 521 | |
CPU comparisonIntel Processor U300E or AMD Phenom II X2 521 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The Intel Processor U300E has 5 cores with 6 threads and clocks with a maximum frequency of 4.30 GHz. Up to 96 GB of memory is supported in 2 memory channels. The Intel Processor U300E was released in Q1/2023. The AMD Phenom II X2 521 has 2 cores with 2 threads and clocks with a maximum frequency of 3.50 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD Phenom II X2 521 was released in Q2/2011. |
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Intel Processor U (4) | Family | AMD Phenom II (52) |
Intel Core i 1300P/1300U (29) | CPU group | AMD Phenom II - 500 (2) |
13 | Generation | 1 |
Raptor Lake U | Architecture | Regor (K10) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Processor U300E is a 5 core processor with a clock frequency of 1.10 GHz (4.30 GHz). The AMD Phenom II X2 521 has 2 CPU cores with a clock frequency of 3.50 GHz. |
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Intel Processor U300E | Characteristic | AMD Phenom II X2 521 |
5 | Cores | 2 |
6 | Threads | 2 |
hybrid (big.LITTLE) | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | Yes |
1.10 GHz (4.30 GHz) 1x Raptor Cove |
A-Core | 3.50 GHz |
0.80 GHz (3.20 GHz) 4x Gracemont |
B-Core | -- |
Integrated graphics (iGPU)The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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Intel UHD Graphics 13th Gen (48 EU) | GPU | no iGPU |
0.20 GHz | GPU frequency | -- |
1.10 GHz | GPU (Turbo) | -- |
13 | GPU Generation | -- |
10 nm | Technology | |
3 | Max. displays | |
48 | Compute units | -- |
384 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
32 GB | Max. GPU Memory | -- |
12.1 | DirectX Version | -- |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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Intel UHD Graphics 13th Gen (48 EU) | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode / Encode | Codec VP9 | No |
Decode | Codec VP8 | No |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe Intel Processor U300E supports a maximum of 96 GB of memory in 2 memory channels. The AMD Phenom II X2 521 can connect up to GB of memory in 2 memory channels. |
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Intel Processor U300E | Characteristic | AMD Phenom II X2 521 |
LPDDR5-6400, LPDDR4X-4266, DDR5-5200, DDR4-3200 | Memory | DDR3-1333, DDR2-1066 |
96 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
102.4 GB/s | Max. Bandwidth | 21.3 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
10.00 MB | L3 Cache | 2.00 MB |
4.0 | PCIe version | -- |
20 | PCIe lanes | -- |
39.4 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Processor U300E has a TDP of 15 W, that of the AMD Phenom II X2 521 is 65 W. |
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Intel Processor U300E | Characteristic | AMD Phenom II X2 521 |
15 W | TDP (PL1 / PBP) | 65 W |
55 W | TDP (PL2) | -- |
28 W | TDP up | -- |
12 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Processor U300E has a 10.00 MB cache, while the AMD Phenom II X2 521 cache has a total of 2.00 MB. |
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Intel Processor U300E | Characteristic | AMD Phenom II X2 521 |
10 nm | Technology | 45 nm |
Monolithic | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE3, SSE4a |
BGA 1744 | Socket | AM3 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q1/2023 | Release date | Q2/2011 |
-- | Release price | 35 $ |
show more data | show more data | |
Intel Processor U300E
Intel UHD Graphics 13th Gen (48 EU) @ 1.10 GHz |
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AMD Phenom II X2 521
@ 0.00 GHz |
Intel Processor U300E
5C 6T @ 1.10 GHz |
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AMD Phenom II X2 521
2C 2T @ 3.50 GHz |
Intel Processor U300E
5C 6T @ 4.30 GHz |
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AMD Phenom II X2 521
2C 2T @ 3.50 GHz |
Intel Processor U300E
5C 6T @ 1.10 GHz |
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AMD Phenom II X2 521
2C 2T @ 3.50 GHz |
Devices using this processor |
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Intel Processor U300E | AMD Phenom II X2 521 |
Unknown | Unknown |