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Intel Atom E3845 Benchmark, Test and specs
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The Intel Atom E3845 has 4 cores with 4 threads and is based on the 4. gen of the Intel Atom series. The processor uses a mainboard with the BGA 1170 socket and was released in Q4/2013. The Intel Atom E3845 scores 198 points in the Geekbench 5 single-core benchmark. In the Geekbench 5 multi-core benchmark, the result is 696 points.
| Name: | Intel Atom E3845 |
|---|---|
| Family: | Intel Atom (108) |
| CPU group: | Intel Atom E3800 (6) |
| Architecture: | Bay Trail |
| Technology: | 22 nm |
| Segment: | Notebook |
| Generation: | 4 |
| Predecessor: | -- |
| Successor: | -- |
CPU Cores and Base Frequency
The Intel Atom E3845 has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Atom E3845 is 1.91 GHz. The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
| CPU Cores / Threads: | 4 / 4 |
|---|---|
| Core architecture: | normal |
| Cores: | 4x |
| Hyperthreading / SMT: | No |
|---|---|
| Overclocking: | No |
| Frequency: | 1.91 GHz |
| Turbo Frequency (1 Core): | -- |
| Turbo Frequency (4 Cores): | -- |
Integrated graphics (iGPU)
The Intel Atom E3845 has integrated graphics, called iGPU for short. Specifically, the Intel Atom E3845 uses the Intel HD Graphics (Bay Trail GT1), which has 32 texture shaders and 4 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
| GPU name: | Intel HD Graphics (Bay Trail GT1) |
|---|---|
| GPU frequency: | 0.54 GHz |
| GPU (Turbo): | 0.79 GHz |
| Compute units: | 4 |
| Shader: | 32 |
| Hardware Raytracing: | No |
| Release date: | Q3/2013 |
| Max. displays: | 2 |
|---|---|
| Generation: | 7 |
| Direct X: | 11.2 |
| Technology: | 22 nm |
| Max. GPU Memory: | 2 GB |
| Frame Generation: | No |
Hardware codec support
A 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.
| h265 / HEVC (8 bit): | No |
|---|---|
| h265 / HEVC (10 bit): | No |
| h264: | Decode / Encode |
| VP8: | No |
| VP9: | No |
| AV1: | No |
|---|---|
| AVC: | Decode / Encode |
| VC-1: | Decode |
| JPEG: | Decode |
Memory & PCIeThe processor can use up to 8 GB memory in 2 (Dual Channel) memory channels. The maximum memory bandwidth is 21.3 GB/s. The memory type as well as the amount of memory can greatly affect the speed of the system. |
|
| Memory type: | Memory bandwidth: |
|---|---|
| DDR3L-1333 | 21.3 GB/s |
| Max. Memory: | 8 GB |
| Memory channels: | 2 (Dual Channel) |
| ECC: | No |
| PCIe: | |
| PCIe Bandwidth: | -- |
Thermal ManagementThe thermal design power (TDP for short) of the processor is 10 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. The TDP usually gives a rough idea of the actual power consumption of the CPU. |
|
|---|---|
| TDP (PL1 / PBP): | 10 W |
| TDP (PL2): | -- |
| TDP up: | -- |
| TDP down: | -- |
| Tjunction max.: | -- |
Technical details
The Intel Atom E3845 is made in 22 nm. The smaller the manufacturing process of a CPU, the more modern and energy-efficient it is. Overall, the processor has 2.00 MB cache. A large cache can greatly speed up the processor's speed in some cases such as games.
| Technology: | 22 nm |
|---|---|
| Chip design: | Monolithic |
| Socket: | BGA 1170 |
| L2-Cache: | -- |
| L3-Cache: | 2.00 MB |
| AES-NI: | Yes |
| Operating systems: |
| Virtualization: | VT-x, VT-x EPT |
|---|---|
| Instruction set (ISA): | x86-64 (64 bit) |
| ISA extensions: | SSE4.1, SSE4.2 |
| Release date: | Q4/2013 |
| Release price: | -- |
| Part Number: | -- |
| Documents: | Technical data sheet |
4C 4T @ 1.91 GHz
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Benchmark results
The benchmark results for the Intel Atom E3845 have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.
Geekbench 6 (Single-Core)
Geekbench 6 is a partial load benchmark for modern computers, notebooks and smartphones. In the single-core test, only the fastest CPU core is measured. The test run simulates the performance in practice.
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Intel Celeron J1850
4C 4T @ 2.00 GHz |
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AMD GX-212JC
2C 2T @ 1.40 GHz |
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Intel Atom x5-Z8350
4C 4T @ 1.92 GHz |
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Intel Atom E3845
4C 4T @ 1.91 GHz |
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Intel Atom Z3735F
4C 4T @ 1.83 GHz |
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Intel Atom Z3740
4C 4T @ 1.86 GHz |
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Intel Atom x5-Z8300
4C 4T @ 1.84 GHz |
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Geekbench 6 (Multi-Core)
The practical Geekbench 6 multi-core benchmark tests the system's performance under partial load. The processor's maximum power consumption is far from being used up.
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Intel Celeron 3205U
2C 2T @ 1.50 GHz |
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Intel Celeron N3350
2C 2T @ 2.40 GHz |
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Intel Celeron 1007U
2C 2T @ 1.50 GHz |
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Intel Atom E3845
4C 4T @ 1.91 GHz |
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Intel Core i3-2357M
2C 4T @ 1.30 GHz |
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Intel Atom x5-Z8350
4C 4T @ 1.92 GHz |
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Intel Atom x5-Z8300
4C 4T @ 1.84 GHz |
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Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Atom x5-Z8350
4C 4T @ 1.92 GHz |
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Intel Celeron J1850
4C 4T @ 2.00 GHz |
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Intel Atom x5-Z8330
4C 4T @ 1.92 GHz |
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Intel Atom E3845
4C 4T @ 1.91 GHz |
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Intel Atom x5-E8000
4C 4T @ 2.00 GHz |
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Intel Celeron N2815
2C 2T @ 2.13 GHz |
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Intel Celeron N2806
2C 2T @ 2.00 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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AMD A6-5200
4C 4T @ 2.80 GHz |
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AMD GX-415GA
4C 4T @ 1.50 GHz |
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Intel Celeron 3965Y
2C 2T @ 1.50 GHz |
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Intel Atom E3845
4C 4T @ 1.91 GHz |
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Intel Pentium 2117U
2C 2T @ 1.80 GHz |
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Intel Celeron 2981U
2C 2T @ 1.40 GHz |
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AMD A8-7150B
4C 4T @ 2.50 GHz |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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Intel Celeron J1900
Intel HD Graphics (Bay Trail GT1) @ 0.85 GHz |
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Intel Celeron N2920
Intel HD Graphics (Bay Trail GT1) @ 0.84 GHz |
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Intel Atom Z3785
Intel HD Graphics (Bay Trail GT1) @ 0.83 GHz |
||
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Intel Atom E3845
Intel HD Graphics (Bay Trail GT1) @ 0.79 GHz |
||
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Intel Atom Z3775D
Intel HD Graphics (Bay Trail GT1) @ 0.79 GHz |
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Intel Atom Z3745D
Intel HD Graphics (Bay Trail GT1) @ 0.79 GHz |
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Intel Celeron J1850
Intel HD Graphics (Bay Trail GT1) @ 0.79 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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AMD GX-412HC
4C 4T @ 1.20 GHz |
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Intel Pentium B970
2C 2T @ 2.30 GHz |
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Intel Celeron 1000M
2C 2T @ 1.80 GHz |
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Intel Atom E3845
4C 4T @ 1.91 GHz |
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AMD GX-222GC
2C 2T @ 2.20 GHz |
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Intel Pentium 3556U
2C 2T @ 1.70 GHz |
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Intel Celeron N2940
4C 4T @ 2.25 GHz |
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Benchmarks
Geekbench 6 (SC)
1,817 entries
1,817 entries
Geekbench 6 (MC)
1,763 entries
1,763 entries
Geekbench 5 (SC)
2,500 entries
2,500 entries
Geekbench 5 (MC)
2,472 entries
2,472 entries
FP32 SP (iGPU)
2,088 entries
2,088 entries
PassMark CPU-Mark
2,422 entries
2,422 entries
Geekbench 3 (SC)
942 entries
942 entries
Geekbench 3 (MC)
938 entries
938 entries
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