Intel Core i7-3820 | Intel Core2 Duo T5270 | |
CPU comparisonIntel Core i7-3820 or Intel Core2 Duo T5270 - 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 Intel Core i7-3820 has 4 cores with 8 threads and clocks with a maximum frequency of 3.80 GHz. Up to 64 GB of memory is supported in 4 memory channels. The Intel Core i7-3820 was released in Q1/2012. The Intel Core2 Duo T5270 has 2 cores with 2 threads and clocks with a maximum frequency of 1.40 GHz. The CPU supports up to GB of memory in 0 memory channels. The Intel Core2 Duo T5270 was released in . |
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Intel Core i7 Extreme Edition (24) | Family | Intel Celeron (165) |
Intel Core i 3000X (4) | CPU group | Intel Core 2 Duo L7000/SL7000/T5000/U7000 (18) |
3 | Generation | 1 |
Sandy Bridge E | Architecture | Merom (Core) |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-3820 is a 4 core processor with a clock frequency of 3.60 GHz (3.80 GHz). The Intel Core2 Duo T5270 has 2 CPU cores with a clock frequency of 1.40 GHz. |
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Intel Core i7-3820 | Characteristic | Intel Core2 Duo T5270 |
4 | Cores | 2 |
8 | Threads | 2 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
Yes | Overclocking ? | No |
3.60 GHz | Frequency | 1.40 GHz |
3.80 GHz | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Core i7-3820 supports a maximum of 64 GB of memory in 4 memory channels. The Intel Core2 Duo T5270 can connect up to GB of memory in 0 memory channels. |
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Intel Core i7-3820 | Characteristic | Intel Core2 Duo T5270 |
DDR3-1066, DDR3-1333, DDR3-1600 | Memory | |
64 GB | Max. Memory | |
4 (Quad Channel) | Memory channels | 0 |
51.2 GB/s | Max. Bandwidth | -- |
No | ECC | No |
-- | L2 Cache | 2.00 MB |
10.00 MB | L3 Cache | -- |
2.0 | PCIe version | -- |
40 | PCIe lanes | -- |
20.0 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i7-3820 has a TDP of 130 W, that of the Intel Core2 Duo T5270 is 35 W. |
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Intel Core i7-3820 | Characteristic | Intel Core2 Duo T5270 |
130 W | TDP (PL1 / PBP) | 35 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
105 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Core i7-3820 has a 10.00 MB cache, while the Intel Core2 Duo T5270 cache has a total of 2.00 MB. |
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Intel Core i7-3820 | Characteristic | Intel Core2 Duo T5270 |
32 nm | Technology | 65 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX | ISA extensions | MMX, SSE, SSE2, SSE3 |
LGA 2011 | Socket | PGA 478 |
VT-x, VT-x EPT, VT-d (C2 Stepping) | Virtualization | VT-x |
Yes | AES-NI | No |
Windows 10, Linux | Operating systems | |
Q1/2012 | Release date | |
305 $ | Release price | -- |
show more data | show more data | |
Intel Core i7-3820
4C 8T @ 3.80 GHz |
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Intel Core2 Duo T5270
2C 2T @ 1.40 GHz |
Intel Core i7-3820
4C 8T @ 3.60 GHz |
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Intel Core2 Duo T5270
2C 2T @ 1.40 GHz |
Intel Core i7-3820
4C 8T @ 3.80 GHz |
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Intel Core2 Duo T5270
2C 2T @ 1.40 GHz |
Intel Core i7-3820
4C 8T @ 3.60 GHz |
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Intel Core2 Duo T5270
2C 2T @ 1.40 GHz |
Intel Core i7-3820
4C 8T @ 3.60 GHz |
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Intel Core2 Duo T5270
2C 2T @ 1.40 GHz |
Intel Core i7-3820
4C 8T @ 3.60 GHz |
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Intel Core2 Duo T5270
2C 2T @ 1.40 GHz |
Devices using this processor |
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Intel Core i7-3820 | Intel Core2 Duo T5270 |
Unknown | Unknown |