AMD 3015e vs Intel Core i7-3820
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CPU comparison with benchmarks
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| AMD 3015e | Intel Core i7-3820 | |
CPU comparisonAMD 3015e or Intel Core i7-3820 - 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 3015e has 2 cores with 4 threads and clocks with a maximum frequency of 2.30 GHz. Up to 16 GB of memory is supported in 1 memory channels. The AMD 3015e was released in Q3/2020. The Intel Core i7-3820 has 4 cores with 8 threads and clocks with a maximum frequency of 3.80 GHz. The CPU supports up to 64 GB of memory in 4 memory channels. The Intel Core i7-3820 was released in Q1/2012. |
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| AMD E (23) | Family | Intel Core i7 Extreme Edition (24) |
| AMD 3000e/Ce (3) | CPU group | Intel Core i 3000X (4) |
| 4 | Generation | 3 |
| Dali (Zen) | Architecture | Sandy Bridge E |
| Mobile | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD 3015e has 2 CPU cores and can calculate 4 threads in parallel. The clock frequency of the AMD 3015e is 1.20 GHz (2.30 GHz) while the Intel Core i7-3820 has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Intel Core i7-3820 is at 3.60 GHz (3.80 GHz). |
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| AMD 3015e | Characteristic | Intel Core i7-3820 |
| 2 | Cores | 4 |
| 4 | Threads | 8 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | Yes |
| 1.20 GHz | Frequency | 3.60 GHz |
| 2.30 GHz | Turbo Frequency (1 Core) | 3.80 GHz |
| 1.60 GHz | Turbo Frequency (All Cores) | -- |
Internal GraphicsThe AMD 3015e or Intel Core i7-3820 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 RX Vega 3 (Raven Ridge) | GPU | no iGPU |
| 0.60 GHz | GPU frequency | -- |
| -- | GPU (Turbo) | -- |
| 8 | GPU Generation | -- |
| 14 nm | Technology | |
| 3 | Max. displays | |
| 3 | Compute units | -- |
| 192 | Shader | -- |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 2 GB | Max. GPU Memory | -- |
| 12 | 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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| AMD Radeon RX Vega 3 (Raven Ridge) | 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 / Encode | Codec VP8 | No |
| No | Codec AV1 | No |
| Decode / Encode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode / Encode | Codec JPEG | No |
Memory & PCIeThe AMD 3015e can use up to 16 GB of memory in 1 memory channels. The maximum memory bandwidth is 12.8 GB/s. The Intel Core i7-3820 supports up to 64 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 51.2 GB/s. |
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| AMD 3015e | Characteristic | Intel Core i7-3820 |
| DDR4-1600 | Memory | DDR3-1066, DDR3-1333, DDR3-1600 |
| 16 GB | Max. Memory | 64 GB |
| 1 (Single Channel) | Memory channels | 4 (Quad Channel) |
| 12.8 GB/s | Max. Bandwidth | 51.2 GB/s |
| Yes | ECC | No |
| 1.00 MB | L2 Cache | -- |
| 4.00 MB | L3 Cache | 10.00 MB |
| 3.0 | PCIe version | 2.0 |
| 12 | PCIe lanes | 40 |
| 11.8 GB/s | PCIe Bandwidth | 20.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD 3015e is 6 W, while the Intel Core i7-3820 has a TDP of 130 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| AMD 3015e | Characteristic | Intel Core i7-3820 |
| 6 W | TDP (PL1 / PBP) | 130 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| 105 °C | Tjunction max. | 105 °C |
Technical detailsThe AMD 3015e is manufactured in 14 nm and has 5.00 MB cache. The Intel Core i7-3820 is manufactured in 32 nm and has a 10.00 MB cache. |
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| AMD 3015e | Characteristic | Intel Core i7-3820 |
| 14 nm | Technology | 32 nm |
| Unknown | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4.1, SSE4.2, AVX |
| FT5 | Socket | LGA 2011 |
| AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d (C2 Stepping) |
| Yes | AES-NI | Yes |
| Operating systems | Windows 10, Linux | |
| Q3/2020 | Release date | Q1/2012 |
| -- | Release price | 305 $ |
| show more data | show more data | |
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 1 CPU benchmarks
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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AMD 3015e
2C 4T @ 2.30 GHz |
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Intel Core i7-3820
4C 8T @ 3.80 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 3015e
2C 4T @ 1.60 GHz |
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Intel Core i7-3820
4C 8T @ 3.60 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
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AMD 3015e
2C 4T @ 2.30 GHz |
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Intel Core i7-3820
4C 8T @ 3.80 GHz |
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Geekbench 6 (Multi-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
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AMD 3015e
2C 4T @ 1.60 GHz |
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Intel Core i7-3820
4C 8T @ 3.60 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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AMD 3015e
AMD Radeon RX Vega 3 (Raven Ridge) @ 0.60 GHz |
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Intel Core i7-3820
@ 0.00 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 3015e
2C 4T @ 1.60 GHz |
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Intel Core i7-3820
4C 8T @ 3.60 GHz |
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CPU-Z Benchmark 17 (Multi-Core)
The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
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AMD 3015e
2C 4T @ 1.20 GHz |
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Intel Core i7-3820
4C 8T @ 3.60 GHz |
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Devices using this processor |
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| AMD 3015e | Intel Core i7-3820 |
| Unknown | Unknown |
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