AMD RX-421ND vs AMD G-T16R

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CPU comparison with benchmarks


AMD RX-421ND CPU1 vs CPU2 AMD G-T16R
AMD RX-421ND AMD G-T16R

CPU comparison

In this CPU comparison, we compare the AMD RX-421ND and the AMD G-T16R and use benchmarks to check which processor is faster.

We compare the AMD RX-421ND 4 core processor released in Q4/2015 with the AMD G-T16R which has 1 CPU cores and was introduced in Q1/2012.
AMD R (6) Family AMD G (38)
AMD RX 1st Gen. (6) CPU group AMD G (13)
1 Generation 1
Merlin Falcon (Excavator) Architecture Ontario (Bobcat)
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD RX-421ND is a 4 core processor with a clock frequency of 2.10 GHz (3.40 GHz). The processor can compute 4 threads at the same time. The AMD G-T16R clocks with 0.62 GHz, has 1 CPU cores and can calculate 1 threads in parallel.
AMD RX-421ND Characteristic AMD G-T16R
4 Cores 1
4 Threads 1
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
2.10 GHz Frequency 0.62 GHz
3.40 GHz Turbo Frequency (1 Core) --
-- Turbo Frequency (All Cores) --

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.
AMD RX-421ND Characteristic AMD G-T16R
-- AI hardware --
-- AI specifications --

Internal Graphics

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.
no iGPU GPU AMD Radeon HD 6250
GPU frequency 0.28 GHz
-- GPU (Turbo) --
-- GPU Generation 3
Technology 40 nm
Max. displays 2
-- Compute units 1
-- Shader 80
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 1 GB
-- DirectX Version 11

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 AMD Radeon HD 6250
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 No
No Codec AV1 No
No Codec AVC Decode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

Up to GB of memory in a maximum of 2 memory channels is supported by the AMD RX-421ND, while the AMD G-T16R supports a maximum of GB of memory with a maximum memory bandwidth of 8.5 GB/s enabled.
AMD RX-421ND Characteristic AMD G-T16R
DDR4-2400, DDR3-2133 Memory DDR3L-1066
Max. Memory
2 (Dual Channel) Memory channels 1 (Single Channel)
38.4 GB/s Max. Bandwidth 8.5 GB/s
Yes ECC No
2.00 MB L2 Cache --
-- L3 Cache 1.00 MB
3.0 PCIe version --
12 PCIe lanes --
11.8 GB/s PCIe Bandwidth --

Thermal Management

The AMD RX-421ND has a TDP of 35 W. The TDP of the AMD G-T16R is 4 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.
AMD RX-421ND Characteristic AMD G-T16R
35 W TDP (PL1 / PBP) 4 W
-- TDP (PL2) --
-- TDP up --
12 W TDP down --
90 °C Tjunction max. --

Technical details

The AMD RX-421ND has 2.00 MB cache and is manufactured in 28 nm. The cache of AMD G-T16R is at 1.00 MB. The processor is manufactured in 40 nm.
AMD RX-421ND Characteristic AMD G-T16R
28 nm Technology 40 nm
Unknown Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 ISA extensions SSE3, SSE4a
FP4 Socket --
AMD-V, AMD-Vt Virtualization AMD-V
Yes AES-NI No
Operating systems
Q4/2015 Release date Q1/2012
-- Release price --
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Rate these processors

Here you can rate the AMD RX-421ND to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:
Here you can rate the AMD G-T16R to help other visitors make their purchasing decisions. The average rating is 0 stars (0 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.
AMD RX-421ND AMD RX-421ND
@ 0.00 GHz
0 (0%)
AMD G-T16R AMD G-T16R
AMD Radeon HD 6250 @ 0.28 GHz
45 (100%)

Devices using this processor
AMD RX-421ND AMD G-T16R
Unknown Unknown

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