Intel Xeon E5-2683 v3 vs Apple A9

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CPU comparison with benchmarks


Intel Xeon E5-2683 v3 CPU1 vs CPU2 Apple A9
Intel Xeon E5-2683 v3 Apple A9

CPU comparison

Intel Xeon E5-2683 v3 or Apple A9 - 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 E5-2683 v3 has 14 cores with 28 threads and clocks with a maximum frequency of 3.00 GHz. Up to 768 GB of memory is supported in 4 memory channels. The Intel Xeon E5-2683 v3 was released in Q3/2014.

The Apple A9 has 2 cores with 2 threads and clocks with a maximum frequency of 1.85 GHz. The CPU supports up to 2 GB of memory in 1 memory channels. The Apple A9 was released in Q3/2015.
Intel Xeon E5 (71) Family Apple A series (22)
Intel Xeon E5 v3 (32) CPU group Apple A9/A9X (2)
5 Generation 9
Haswell E Architecture A9
Desktop / Server Segment Mobile
-- Predecessor Apple A8
Intel Xeon E5-2683 v4 Successor Apple A10 Fusion

CPU Cores and Base Frequency

The Intel Xeon E5-2683 v3 has 14 CPU cores and can calculate 28 threads in parallel. The clock frequency of the Intel Xeon E5-2683 v3 is 2.00 GHz (3.00 GHz) while the Apple A9 has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the Apple A9 is at 1.85 GHz.

Intel Xeon E5-2683 v3 Characteristic Apple A9
14 Cores 2
28 Threads 2
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
2.00 GHz Frequency 1.85 GHz
3.00 GHz Turbo Frequency (1 Core) --
2.50 GHz Turbo Frequency (All Cores) --

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Intel Xeon E5-2683 v3 Characteristic Apple A9
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The Intel Xeon E5-2683 v3 or Apple A9 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.

no iGPU GPU Apple A9
GPU frequency 0.65 GHz
-- GPU (Turbo) --
-- GPU Generation 6
Technology 16 nm
Max. displays 1
-- Compute units 24
-- Shader 192
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 4 GB
-- DirectX Version --

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.

no iGPU GPU Apple A9
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 Decode
No Codec VP9 No
No Codec VP8 Decode
No Codec AV1 No
No Codec AVC Decode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

The Intel Xeon E5-2683 v3 can use up to 768 GB of memory in 4 memory channels. The maximum memory bandwidth is 68.2 GB/s. The Apple A9 supports up to 2 GB of memory in 1 memory channels and achieves a memory bandwidth of up to 25.6 GB/s.

Intel Xeon E5-2683 v3 Characteristic Apple A9
DDR4-2133 Memory LPDDR4-3200
768 GB Max. Memory 2 GB
4 (Quad Channel) Memory channels 1 (Single Channel)
68.2 GB/s Max. Bandwidth 25.6 GB/s
Yes ECC No
-- L2 Cache 3.00 MB
35.00 MB L3 Cache 4.00 MB
3.0 PCIe version --
40 PCIe lanes --
39.4 GB/s PCIe Bandwidth --

Thermal Management

The thermal design power (TDP for short) of the Intel Xeon E5-2683 v3 is 120 W, while the Apple A9 has a TDP of 5 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Xeon E5-2683 v3 Characteristic Apple A9
120 W TDP (PL1 / PBP) 5 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Xeon E5-2683 v3 is manufactured in 22 nm and has 35.00 MB cache. The Apple A9 is manufactured in 16 nm and has a 7.00 MB cache.

Intel Xeon E5-2683 v3 Characteristic Apple A9
22 nm Technology 16 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv8-A (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions --
LGA 2011-3 Socket --
VT-x, VT-x EPT, VT-d Virtualization None
Yes AES-NI No
Windows 10, Linux Operating systems iOS
Q3/2014 Release date Q3/2015
-- Release price --
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
Intel Xeon E5-2683 v3 (100%)
Apple A9 (72%)
⌀ Multi core performance in 3 CPU benchmarks
Intel Xeon E5-2683 v3 (100%)
Apple A9 (13%)

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.
Intel Xeon E5-2683 v3 Intel Xeon E5-2683 v3
14C 28T @ 3.00 GHz
758 (100%)
Apple A9 Apple A9
2C 2T @ 1.85 GHz
558 (74%)

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.
Intel Xeon E5-2683 v3 Intel Xeon E5-2683 v3
14C 28T @ 2.50 GHz
9568 (100%)
Apple A9 Apple A9
2C 2T @ 1.85 GHz
1024 (11%)

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.
Intel Xeon E5-2683 v3 Intel Xeon E5-2683 v3
14C 28T @ 3.00 GHz
906 (100%)
Apple A9 Apple A9
2C 2T @ 1.85 GHz
632 (70%)

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.
Intel Xeon E5-2683 v3 Intel Xeon E5-2683 v3
14C 28T @ 2.50 GHz
6452 (100%)
Apple A9 Apple A9
2C 2T @ 1.85 GHz
921 (14%)

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.
Intel Xeon E5-2683 v3 Intel Xeon E5-2683 v3
14C 28T @ 2.50 GHz
14652 (100%)
Apple A9 Apple A9
2C 2T @ 1.85 GHz
2053 (14%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Xeon E5-2683 v3 Intel Xeon E5-2683 v3
14C 28T @ 3.00 GHz
651 (100%)
Apple A9 Apple A9
2C 2T @ 1.85 GHz
0 (0%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Xeon E5-2683 v3 Intel Xeon E5-2683 v3
14C 28T @ 2.50 GHz
17896 (100%)
Apple A9 Apple A9
2C 2T @ 1.85 GHz
0 (0%)

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.
Intel Xeon E5-2683 v3 Intel Xeon E5-2683 v3
@ 0.00 GHz
0 (0%)
Apple A9 Apple A9
Apple A9 @ 0.65 GHz
250 (100%)

AnTuTu 8 Benchmark

The AnTuTu 8 Benchmark measures the performance of a SoC. AnTuTu benchmarks the CPU, GPU, Memory as well as the UX (User Experience) by simulating browser and app usage. AnTuTu can benchmark any ARM CPU that runs under Android or iOS. Devices may not be directly compareable if the benchmark has been performed under different operating systems.

In the AnTuTu 8 benchmark, the single-core performance of a processor is only slightly weighted. The evaluation consists of the multi-core performance of the processor, the speed of the RAM and the performance of the internal graphics.
Intel Xeon E5-2683 v3 Intel Xeon E5-2683 v3
14C 28T @ 2.00 GHz
0 (0%)
Apple A9 Apple A9
2C 2T @ 1.85 GHz
172160 (100%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Xeon E5-2683 v3 Intel Xeon E5-2683 v3
14C 28T @ 3.00 GHz
115 (100%)
Apple A9 Apple A9
2C 2T @ 1.85 GHz
0 (0%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Xeon E5-2683 v3 Intel Xeon E5-2683 v3
14C 28T @ 2.50 GHz
1860 (100%)
Apple A9 Apple A9
2C 2T @ 1.85 GHz
0 (0%)

Devices using this processor

Intel Xeon E5-2683 v3 Apple A9
Unknown Apple iPhone 6s
Apple iPhone SE (1. Gen)

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