AMD Athlon X4 845 | Intel Atom Z3795 | |
CPU comparisonIn this CPU comparison, we compare the AMD Athlon X4 845 and the Intel Atom Z3795 and use benchmarks to check which processor is faster.
We compare the AMD Athlon X4 845 4 core processor released in Q1/2016 with the Intel Atom Z3795 which has 4 CPU cores and was introduced in Q1/2014. |
||
AMD Athlon (29) | Family | Intel Atom (108) |
AMD Athlon X4 (Carizzo) (2) | CPU group | Intel Atom Z3700 (16) |
2 | Generation | 4 |
Carizzo | Architecture | Bay Trail |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
|
||
CPU Cores and Base FrequencyThe AMD Athlon X4 845 is a 4 core processor with a clock frequency of 3.50 GHz (3.80 GHz). The processor can compute 4 threads at the same time. The Intel Atom Z3795 clocks with 1.59 GHz (2.39 GHz), has 4 CPU cores and can calculate 4 threads in parallel. |
||
AMD Athlon X4 845 | Characteristic | Intel Atom Z3795 |
4 | Cores | 4 |
4 | Threads | 4 |
normal | Core architecture | normal |
No | Hyperthreading | No |
No | Overclocking ? | No |
3.50 GHz | Frequency | 1.59 GHz |
3.80 GHz | Turbo Frequency (1 Core) | 2.39 GHz |
3.80 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. |
||
no iGPU | GPU | Intel HD Graphics (Bay Trail GT1) |
GPU frequency | 0.31 GHz | |
-- | GPU (Turbo) | 0.78 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. |
||
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 Athlon X4 845, while the Intel Atom Z3795 supports a maximum of 4 GB of memory with a maximum memory bandwidth of 17.1 GB/s enabled. |
||
AMD Athlon X4 845 | Characteristic | Intel Atom Z3795 |
DDR3-2133 | Memory | LPDDR3-1066 |
Max. Memory | 4 GB | |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
34.2 GB/s | Max. Bandwidth | 17.1 GB/s |
Yes | ECC | No |
-- | L2 Cache | -- |
2.00 MB | L3 Cache | 2.00 MB |
3.0 | PCIe version | -- |
8 | PCIe lanes | -- |
7.9 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe AMD Athlon X4 845 has a TDP of 65 W. The TDP of the Intel Atom Z3795 is 3.5 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
||
AMD Athlon X4 845 | Characteristic | Intel Atom Z3795 |
65 W | TDP (PL1 / PBP) | 3.5 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 90 °C |
Technical detailsThe AMD Athlon X4 845 has 2.00 MB cache and is manufactured in 28 nm. The cache of Intel Atom Z3795 is at 2.00 MB. The processor is manufactured in 22 nm. |
||
AMD Athlon X4 845 | Characteristic | Intel Atom Z3795 |
28 nm | Technology | 22 nm |
Unknown | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE3 | ISA extensions | SSE4.1, SSE4.2 |
FM2+ | Socket | BGA 1380 |
None | Virtualization | VT-x, VT-x EPT |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | |
Q1/2016 | Release date | Q1/2014 |
65 $ | Release price | 40 $ |
show more data | show more data | |
AMD Athlon X4 845
4C 4T @ 3.80 GHz |
|||
Intel Atom Z3795
4C 4T @ 2.39 GHz |
AMD Athlon X4 845
4C 4T @ 3.80 GHz |
|||
Intel Atom Z3795
4C 4T @ 1.59 GHz |
AMD Athlon X4 845
4C 4T @ 3.80 GHz |
|||
Intel Atom Z3795
4C 4T @ 2.39 GHz |
AMD Athlon X4 845
4C 4T @ 3.80 GHz |
|||
Intel Atom Z3795
4C 4T @ 1.59 GHz |
AMD Athlon X4 845
4C 4T @ 3.80 GHz |
|||
Intel Atom Z3795
4C 4T @ 1.59 GHz |
AMD Athlon X4 845
4C 4T @ 3.80 GHz |
|||
Intel Atom Z3795
4C 4T @ 2.39 GHz |
AMD Athlon X4 845
4C 4T @ 3.80 GHz |
|||
Intel Atom Z3795
4C 4T @ 1.59 GHz |
AMD Athlon X4 845
@ 0.00 GHz |
|||
Intel Atom Z3795
Intel HD Graphics (Bay Trail GT1) @ 0.78 GHz |
Devices using this processor |
|
AMD Athlon X4 845 | Intel Atom Z3795 |
Unknown | Unknown |