AMD E-450 | Intel Atom Z3775D | |
CPU comparisonAMD E-450 or Intel Atom Z3775D - 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 AMD E-450 has 2 cores with 2 threads and clocks with a maximum frequency of 1.65 GHz. Up to 8 GB of memory is supported in 1 memory channels. The AMD E-450 was released in Q3/2011. The Intel Atom Z3775D has 4 cores with 4 threads and clocks with a maximum frequency of 2.41 GHz. The CPU supports up to 2 GB of memory in 1 memory channels. The Intel Atom Z3775D was released in Q1/2014. |
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AMD E (23) | Family | Intel Atom (108) |
AMD E/E1/E2-1000 (5) | CPU group | Intel Atom Z3700 (16) |
1 | Generation | 4 |
Zacate (Bobcat) | Architecture | Bay Trail |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD E-450 has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the AMD E-450 is 1.65 GHz while the Intel Atom Z3775D has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Intel Atom Z3775D is at 1.49 GHz (2.41 GHz). |
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AMD E-450 | Characteristic | Intel Atom Z3775D |
2 | Cores | 4 |
2 | Threads | 4 |
normal | Core architecture | normal |
No | Hyperthreading | No |
No | Overclocking ? | No |
1.65 GHz | Frequency | 1.49 GHz |
-- | Turbo Frequency (1 Core) | 2.41 GHz |
-- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The AMD E-450 or Intel Atom Z3775D has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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AMD Radeon HD 6320 | GPU | Intel HD Graphics (Bay Trail GT1) |
0.51 GHz | GPU frequency | 0.31 GHz |
-- | GPU (Turbo) | 0.79 GHz |
3 | GPU Generation | 7 |
40 nm | Technology | 22 nm |
2 | Max. displays | 2 |
1 | Compute units | 4 |
80 | Shader | 32 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
1 GB | Max. GPU Memory | 2 GB |
11 | 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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AMD Radeon HD 6320 | GPU | Intel HD Graphics (Bay Trail GT1) |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode | Codec h264 | Decode / Encode |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
Decode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode |
Memory & PCIeThe AMD E-450 can use up to 8 GB of memory in 1 memory channels. The maximum memory bandwidth is 10.7 GB/s. The Intel Atom Z3775D supports up to 2 GB of memory in 1 memory channels and achieves a memory bandwidth of up to 10.6 GB/s. |
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AMD E-450 | Characteristic | Intel Atom Z3775D |
DDR3-1333 | Memory | DDR3L-1333 |
8 GB | Max. Memory | 2 GB |
1 (Single Channel) | Memory channels | 1 (Single Channel) |
10.7 GB/s | Max. Bandwidth | 10.6 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
1.00 MB | L3 Cache | 2.00 MB |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the AMD E-450 is 18 W, while the Intel Atom Z3775D has a TDP of 4 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD E-450 | Characteristic | Intel Atom Z3775D |
18 W | TDP (PL1 / PBP) | 4 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 90 °C |
Technical detailsThe AMD E-450 is manufactured in 32 nm and has 1.00 MB cache. The Intel Atom Z3775D is manufactured in 22 nm and has a 2.00 MB cache. |
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AMD E-450 | Characteristic | Intel Atom Z3775D |
32 nm | Technology | 22 nm |
Unknown | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX | ISA extensions | SSE4.1, SSE4.2 |
BGA 413 | Socket | BGA 1380 |
AMD-V | Virtualization | VT-x, VT-x EPT |
Yes | AES-NI | Yes |
Operating systems | ||
Q3/2011 | Release date | Q1/2014 |
-- | Release price | 35 $ |
show more data | show more data | |
AMD E-450
AMD Radeon HD 6320 @ 0.51 GHz |
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Intel Atom Z3775D
Intel HD Graphics (Bay Trail GT1) @ 0.79 GHz |
AMD E-450
2C 2T @ 1.65 GHz |
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Intel Atom Z3775D
4C 4T @ 1.49 GHz |
AMD E-450
2C 2T @ 1.65 GHz |
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Intel Atom Z3775D
4C 4T @ 2.41 GHz |
AMD E-450
2C 2T @ 1.65 GHz |
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Intel Atom Z3775D
4C 4T @ 1.49 GHz |
AMD E-450
2C 2T @ 1.65 GHz |
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Intel Atom Z3775D
4C 4T @ 2.41 GHz |
AMD E-450
2C 2T @ 1.65 GHz |
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Intel Atom Z3775D
4C 4T @ 1.49 GHz |
AMD E-450
2C 2T @ 1.65 GHz |
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Intel Atom Z3775D
4C 4T @ 2.41 GHz |
AMD E-450
2C 2T @ 1.65 GHz |
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Intel Atom Z3775D
4C 4T @ 1.49 GHz |
AMD E-450
2C 2T @ 1.65 GHz |
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Intel Atom Z3775D
4C 4T @ 1.49 GHz |
Devices using this processor |
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AMD E-450 | Intel Atom Z3775D |
Unknown | Unknown |