Intel Xeon E5-2620 v2 | Intel Atom Z3735E | |
CPU comparisonIntel Xeon E5-2620 v2 or Intel Atom Z3735E - 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 Xeon E5-2620 v2 has 6 cores with 12 threads and clocks with a maximum frequency of 2.60 GHz. Up to 768 GB of memory is supported in 4 memory channels. The Intel Xeon E5-2620 v2 was released in Q3/2013. The Intel Atom Z3735E has 4 cores with 4 threads and clocks with a maximum frequency of 1.83 GHz. The CPU supports up to 1 GB of memory in 1 memory channels. The Intel Atom Z3735E was released in Q1/2014. |
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Intel Xeon E5 (71) | Family | Intel Atom (108) |
Intel Xeon E5 v2 (15) | CPU group | Intel Atom Z3700 (16) |
4 | Generation | 4 |
Ivy Bridge EP | Architecture | Bay Trail |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon E5-2620 v2 has 6 CPU cores and can calculate 12 threads in parallel. The clock frequency of the Intel Xeon E5-2620 v2 is 2.10 GHz (2.60 GHz) while the Intel Atom Z3735E has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Intel Atom Z3735E is at 1.33 GHz (1.83 GHz). |
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Intel Xeon E5-2620 v2 | Characteristic | Intel Atom Z3735E |
6 | Cores | 4 |
12 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.10 GHz | Frequency | 1.33 GHz |
2.60 GHz | Turbo Frequency (1 Core) | 1.83 GHz |
2.30 GHz | Turbo Frequency (All Cores) | 1.83 GHz |
Integrated graphics (iGPU)The Intel Xeon E5-2620 v2 or Intel Atom Z3735E 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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no iGPU | GPU | Intel HD Graphics (Bay Trail GT1) |
GPU frequency | 0.31 GHz | |
-- | GPU (Turbo) | 0.65 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. |
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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 & PCIeThe Intel Xeon E5-2620 v2 can use up to 768 GB of memory in 4 memory channels. The maximum memory bandwidth is 51.2 GB/s. The Intel Atom Z3735E supports up to 1 GB of memory in 1 memory channels and achieves a memory bandwidth of up to 10.6 GB/s. |
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Intel Xeon E5-2620 v2 | Characteristic | Intel Atom Z3735E |
DDR3-1600 | Memory | DDR3L-1333 |
768 GB | Max. Memory | 1 GB |
4 (Quad Channel) | Memory channels | 1 (Single Channel) |
51.2 GB/s | Max. Bandwidth | 10.6 GB/s |
Yes | ECC | No |
-- | L2 Cache | -- |
15.00 MB | L3 Cache | 2.00 MB |
3.0 | PCIe version | -- |
40 | PCIe lanes | -- |
39.4 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon E5-2620 v2 is 80 W, while the Intel Atom Z3735E has a TDP of 4 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Xeon E5-2620 v2 | Characteristic | Intel Atom Z3735E |
80 W | TDP (PL1 / PBP) | 4 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon E5-2620 v2 is manufactured in 22 nm and has 15.00 MB cache. The Intel Atom Z3735E is manufactured in 22 nm and has a 2.00 MB cache. |
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Intel Xeon E5-2620 v2 | Characteristic | Intel Atom Z3735E |
22 nm | Technology | 22 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX | ISA extensions | SSE4.1, SSE4.2 |
LGA 2011 | Socket | BGA 138 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | |
Q3/2013 | Release date | Q1/2014 |
320 $ | Release price | -- |
show more data | show more data | |
Intel Xeon E5-2620 v2
6C 12T @ 2.60 GHz |
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Intel Atom Z3735E
4C 4T @ 1.83 GHz |
Intel Xeon E5-2620 v2
6C 12T @ 2.30 GHz |
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Intel Atom Z3735E
4C 4T @ 1.83 GHz |
Intel Xeon E5-2620 v2
6C 12T @ 2.30 GHz |
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Intel Atom Z3735E
4C 4T @ 1.83 GHz |
Intel Xeon E5-2620 v2
6C 12T @ 2.60 GHz |
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Intel Atom Z3735E
4C 4T @ 1.83 GHz |
Intel Xeon E5-2620 v2
6C 12T @ 2.30 GHz |
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Intel Atom Z3735E
4C 4T @ 1.83 GHz |
Intel Xeon E5-2620 v2
@ 0.00 GHz |
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Intel Atom Z3735E
Intel HD Graphics (Bay Trail GT1) @ 0.65 GHz |
Intel Xeon E5-2620 v2
6C 12T @ 2.10 GHz |
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Intel Atom Z3735E
4C 4T @ 1.33 GHz |
Intel Xeon E5-2620 v2
6C 12T @ 2.60 GHz |
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Intel Atom Z3735E
4C 4T @ 1.83 GHz |
Intel Xeon E5-2620 v2
6C 12T @ 2.30 GHz |
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Intel Atom Z3735E
4C 4T @ 1.83 GHz |
Devices using this processor |
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Intel Xeon E5-2620 v2 | Intel Atom Z3735E |
Unknown | Unknown |