Intel Pentium B980 | Intel Xeon E3-1275 v5 | |
CPU comparisonIntel Pentium B980 or Intel Xeon E3-1275 v5 - 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 Pentium B980 has 2 cores with 2 threads and clocks with a maximum frequency of 2.40 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Pentium B980 was released in Q2/2012. The Intel Xeon E3-1275 v5 has 4 cores with 8 threads and clocks with a maximum frequency of 4.00 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Xeon E3-1275 v5 was released in Q4/2015. |
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Intel Pentium (150) | Family | Intel Xeon E3 (43) |
Intel Pentium 900 (10) | CPU group | Intel Xeon E3 v5 (17) |
3 | Generation | 5 |
Sandy Bridge U | Architecture | Skylake S |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Pentium B980 has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Pentium B980 is 2.40 GHz while the Intel Xeon E3-1275 v5 has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Intel Xeon E3-1275 v5 is at 3.60 GHz (4.00 GHz). |
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Intel Pentium B980 | Characteristic | Intel Xeon E3-1275 v5 |
2 | Cores | 4 |
2 | Threads | 8 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.40 GHz | Frequency | 3.60 GHz |
-- | Turbo Frequency (1 Core) | 4.00 GHz |
-- | Turbo Frequency (All Cores) | 3.80 GHz |
Internal GraphicsThe Intel Pentium B980 or Intel Xeon E3-1275 v5 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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Intel HD Graphics (Sandy Bridge GT1) | GPU | Intel HD Graphics P530 |
0.65 GHz | GPU frequency | 0.40 GHz |
1.15 GHz | GPU (Turbo) | 1.15 GHz |
6 | GPU Generation | 9 |
32 nm | Technology | 14 nm |
2 | Max. displays | 3 |
6 | Compute units | 24 |
48 | Shader | 192 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | 32 GB |
10.1 | DirectX Version | 12 |
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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Intel HD Graphics (Sandy Bridge GT1) | GPU | Intel HD Graphics P530 |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | Decode / Encode |
No | Codec VP9 | No |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Pentium B980 can use up to 16 GB of memory in 2 memory channels. The maximum memory bandwidth is 21.3 GB/s. The Intel Xeon E3-1275 v5 supports up to 64 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 34.1 GB/s. |
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Intel Pentium B980 | Characteristic | Intel Xeon E3-1275 v5 |
DDR3-1066, DDR3-1333 | Memory | DDR4-2133 |
16 GB | Max. Memory | 64 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
21.3 GB/s | Max. Bandwidth | 34.1 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
2.00 MB | L3 Cache | 8.00 MB |
2.0 | PCIe version | 3.0 |
16 | PCIe lanes | 16 |
8.0 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Pentium B980 is 35 W, while the Intel Xeon E3-1275 v5 has a TDP of 80 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Pentium B980 | Characteristic | Intel Xeon E3-1275 v5 |
35 W | TDP (PL1 / PBP) | 80 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
85 °C | Tjunction max. | -- |
Technical detailsThe Intel Pentium B980 is manufactured in 32 nm and has 2.00 MB cache. The Intel Xeon E3-1275 v5 is manufactured in 14 nm and has a 8.00 MB cache. |
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Intel Pentium B980 | Characteristic | Intel Xeon E3-1275 v5 |
32 nm | Technology | 14 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | SSE4.1, SSE4.2, AVX2 |
PGA 988 | Socket | LGA 1151 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q2/2012 | Release date | Q4/2015 |
-- | Release price | -- |
show more data | show more data | |
Intel Pentium B980
2C 2T @ 2.40 GHz |
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Intel Xeon E3-1275 v5
4C 8T @ 4.00 GHz |
Intel Pentium B980
2C 2T @ 2.40 GHz |
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Intel Xeon E3-1275 v5
4C 8T @ 3.80 GHz |
Intel Pentium B980
2C 2T @ 2.40 GHz |
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Intel Xeon E3-1275 v5
4C 8T @ 4.00 GHz |
Intel Pentium B980
2C 2T @ 2.40 GHz |
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Intel Xeon E3-1275 v5
4C 8T @ 3.80 GHz |
Intel Pentium B980
Intel HD Graphics (Sandy Bridge GT1) @ 1.15 GHz |
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Intel Xeon E3-1275 v5
Intel HD Graphics P530 @ 1.15 GHz |
Intel Pentium B980
2C 2T @ 2.40 GHz |
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Intel Xeon E3-1275 v5
4C 8T @ 3.80 GHz |
Intel Pentium B980
2C 2T @ 2.40 GHz |
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Intel Xeon E3-1275 v5
4C 8T @ 3.60 GHz |
Intel Pentium B980
2C 2T @ 2.40 GHz |
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Intel Xeon E3-1275 v5
4C 8T @ 4.00 GHz |
Intel Pentium B980
2C 2T @ 2.40 GHz |
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Intel Xeon E3-1275 v5
4C 8T @ 3.80 GHz |
Devices using this processor |
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Intel Pentium B980 | Intel Xeon E3-1275 v5 |
Unknown | Unknown |