AMD Phenom II X2 555 | Intel Atom Z3775D | |
CPU comparisonIn this CPU comparison, we compare the AMD Phenom II X2 555 and the Intel Atom Z3775D and use benchmarks to check which processor is faster.
We compare the AMD Phenom II X2 555 2 core processor released in Q2/2010 with the Intel Atom Z3775D which has 4 CPU cores and was introduced in Q1/2014. |
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AMD Phenom II (52) | Family | Intel Atom (108) |
AMD Phenom II - 545 (9) | CPU group | Intel Atom Z3700 (16) |
2 | Generation | 4 |
Callisto (K10) | Architecture | Bay Trail |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Phenom II X2 555 is a 2 core processor with a clock frequency of 3.20 GHz. The processor can compute 2 threads at the same time. The Intel Atom Z3775D clocks with 1.49 GHz (2.41 GHz), has 4 CPU cores and can calculate 4 threads in parallel. |
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AMD Phenom II X2 555 | Characteristic | Intel Atom Z3775D |
2 | Cores | 4 |
2 | Threads | 4 |
normal | Core architecture | normal |
No | Hyperthreading | No |
Yes | Overclocking ? | No |
3.20 GHz | Frequency | 1.49 GHz |
-- | Turbo Frequency (1 Core) | 2.41 GHz |
-- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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no iGPU | GPU | Intel HD Graphics (Bay Trail GT1) |
GPU frequency | 0.31 GHz | |
-- | GPU (Turbo) | 0.79 GHz |
-- | GPU Generation | 7 |
Technology | 22 nm | |
Max. displays | 2 | |
-- | Compute units | 4 |
-- | Shader | 32 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 2 GB |
-- | DirectX Version | 11.2 |
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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no iGPU | GPU | Intel HD Graphics (Bay Trail GT1) |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode |
Memory & PCIeUp to GB of memory in a maximum of 2 memory channels is supported by the AMD Phenom II X2 555, while the Intel Atom Z3775D supports a maximum of 2 GB of memory with a maximum memory bandwidth of 10.6 GB/s enabled. |
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AMD Phenom II X2 555 | Characteristic | Intel Atom Z3775D |
DDR3-1333, DDR2-1066 | Memory | DDR3L-1333 |
Max. Memory | 2 GB | |
2 (Dual Channel) | Memory channels | 1 (Single Channel) |
21.3 GB/s | Max. Bandwidth | 10.6 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
6.00 MB | L3 Cache | 2.00 MB |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe AMD Phenom II X2 555 has a TDP of 80 W. The TDP of the Intel Atom Z3775D is 4 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD Phenom II X2 555 | Characteristic | Intel Atom Z3775D |
80 W | TDP (PL1 / PBP) | 4 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 90 °C |
Technical detailsThe AMD Phenom II X2 555 has 6.00 MB cache and is manufactured in 45 nm. The cache of Intel Atom Z3775D is at 2.00 MB. The processor is manufactured in 22 nm. |
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AMD Phenom II X2 555 | Characteristic | Intel Atom Z3775D |
45 nm | Technology | 22 nm |
Unknown | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE3, SSE4a | ISA extensions | SSE4.1, SSE4.2 |
AM3 | Socket | BGA 1380 |
AMD-V | Virtualization | VT-x, VT-x EPT |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | |
Q2/2010 | Release date | Q1/2014 |
-- | Release price | 35 $ |
show more data | show more data | |
AMD Phenom II X2 555
2C 2T @ 3.20 GHz |
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Intel Atom Z3775D
4C 4T @ 1.49 GHz |
AMD Phenom II X2 555
2C 2T @ 3.20 GHz |
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Intel Atom Z3775D
4C 4T @ 2.41 GHz |
AMD Phenom II X2 555
2C 2T @ 3.20 GHz |
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Intel Atom Z3775D
4C 4T @ 1.49 GHz |
AMD Phenom II X2 555
@ 0.00 GHz |
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Intel Atom Z3775D
Intel HD Graphics (Bay Trail GT1) @ 0.79 GHz |
AMD Phenom II X2 555
2C 2T @ 3.20 GHz |
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Intel Atom Z3775D
4C 4T @ 1.49 GHz |
AMD Phenom II X2 555
2C 2T @ 3.20 GHz |
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Intel Atom Z3775D
4C 4T @ 2.41 GHz |
AMD Phenom II X2 555
2C 2T @ 3.20 GHz |
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Intel Atom Z3775D
4C 4T @ 1.49 GHz |
Devices using this processor |
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AMD Phenom II X2 555 | Intel Atom Z3775D |
Unknown | Unknown |