Intel Core 3 processor 100U vs AMD Opteron 3280

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CPU comparison with benchmarks


Intel Core 3 processor 100U CPU1 vs CPU2 AMD Opteron 3280
Intel Core 3 processor 100U AMD Opteron 3280

CPU comparison

Intel Core 3 processor 100U or AMD Opteron 3280 - 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 3 processor 100U has 6 cores with 8 threads and clocks with a maximum frequency of 4.70 GHz. Up to 96 GB of memory is supported in 2 memory channels. The Intel Core 3 processor 100U was released in Q1/2024.

The AMD Opteron 3280 has 8 cores with 8 threads and clocks with a maximum frequency of 3.50 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD Opteron 3280 was released in Q1/2012.
Intel Core 3 (1) Family AMD Opteron (4)
Intel Core processors (Series 1) (3) CPU group AMD Opteron 3000 (1)
1 Generation 1
Raptor Lake U Architecture Zurich (Bulldozer)
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core 3 processor 100U has 6 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Core 3 processor 100U is 1.20 GHz (4.70 GHz) while the AMD Opteron 3280 has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the AMD Opteron 3280 is at 2.40 GHz (3.50 GHz).

Intel Core 3 processor 100U Characteristic AMD Opteron 3280
6 Cores 8
8 Threads 8
hybrid (big.LITTLE) Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
1.20 GHz (4.70 GHz)
2x Redwood Cove
A-Core 2.40 GHz (3.50 GHz)
0.90 GHz (3.30 GHz)
4x Crestmont
B-Core --

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 Core 3 processor 100U Characteristic AMD Opteron 3280
Intel® AI Boost AI hardware --
Intel Deep Learning Boost (Intel DL Boost) AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The Intel Core 3 processor 100U or AMD Opteron 3280 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.

Intel Iris Xe Graphics 64 (Alder Lake) GPU no iGPU
0.35 GHz GPU frequency --
1.25 GHz GPU (Turbo) --
13 GPU Generation --
10 nm Technology
4 Max. displays
64 Compute units --
512 Shader --
No Hardware Raytracing No
No Frame Generation No
32 GB Max. GPU Memory --
12.1 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.

Intel Iris Xe Graphics 64 (Alder Lake) 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 Codec VP8 No
Decode Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

The Intel Core 3 processor 100U can use up to 96 GB of memory in 2 memory channels. The maximum memory bandwidth is 83.2 GB/s. The AMD Opteron 3280 supports up to GB of memory in 2 memory channels and achieves a memory bandwidth of up to 29.9 GB/s.

Intel Core 3 processor 100U Characteristic AMD Opteron 3280
LPDDR5-5200, DDR5-5200, LPDDR4X-4266, DDR4-3200 Memory DDR3-1866
96 GB Max. Memory
2 (Dual Channel) Memory channels 2 (Dual Channel)
83.2 GB/s Max. Bandwidth 29.9 GB/s
No ECC Yes
10.00 MB L2 Cache --
-- L3 Cache 8.00 MB
4.0 PCIe version 2.0
20 PCIe lanes 16
39.4 GB/s PCIe Bandwidth 8.0 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Core 3 processor 100U is 15 W, while the AMD Opteron 3280 has a TDP of 65 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Core 3 processor 100U Characteristic AMD Opteron 3280
15 W TDP (PL1 / PBP) 65 W
55 W TDP (PL2) --
-- TDP up --
12 W TDP down --
100 °C Tjunction max. --

Technical details

The Intel Core 3 processor 100U is manufactured in 10 nm and has 10.00 MB cache. The AMD Opteron 3280 is manufactured in 32 nm and has a 8.00 MB cache.

Intel Core 3 processor 100U Characteristic AMD Opteron 3280
10 nm Technology 32 nm
Monolithic Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4a, SSE4.1, SSE4.2, AVX
BGA 1744 Socket AM3+
VT-x, VT-x EPT, VT-d Virtualization AMD-V
Yes AES-NI Yes
Windows 11, Linux Operating systems Windows 10, Linux
Q1/2024 Release date Q1/2012
-- Release price 229 $
show more data show more data


Rate these processors

Here you can rate the Intel Core 3 processor 100U to help other visitors make their purchasing decisions. The average rating is 1.0 stars (1 ratings). Rate now:
Here you can rate the AMD Opteron 3280 to help other visitors make their purchasing decisions. The average rating is 2.0 stars (1 ratings). Rate now:


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 Core 3 processor 100U Intel Core 3 processor 100U
Intel Iris Xe Graphics 64 (Alder Lake) @ 1.25 GHz
1240 (100%)
AMD Opteron 3280 AMD Opteron 3280
@ 0.00 GHz
0 (0%)

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 Core 3 processor 100U Intel Core 3 processor 100U
6C 8T @ 1.20 GHz
0 (0%)
AMD Opteron 3280 AMD Opteron 3280
8C 8T @ 2.70 GHz
5533 (100%)

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 Core 3 processor 100U Intel Core 3 processor 100U
6C 8T @ 1.20 GHz
0 (0%)
AMD Opteron 3280 AMD Opteron 3280
8C 8T @ 2.70 GHz
506 (100%)

Devices using this processor

Intel Core 3 processor 100U AMD Opteron 3280
Unknown Unknown

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