Radeon R9 390X2 vs RTX A2000 Mobile

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking	211	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	18.54	no data
Architecture	Ampere (2020−2024)	GCN (2012−2015)
GPU code name	GA106	no data
Market segment	Mobile workstation	Desktop
Release date	12 April 2021 (3 years ago)	no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	2560	2
Core clock speed	893 MHz	no data
Boost clock speed	1358 MHz	1000 MHz
Number of transistors	13,250 million	no data
Manufacturing process technology	8 nm	no data
Power consumption (TDP)	95 Watt	no data
Texture fill rate	108.6	no data
Floating-point processing power	6.953 TFLOPS	no data
ROPs	48	no data
TMUs	80	no data
Tensor Cores	80	no data
Ray Tracing Cores	20	no data

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop size	large	no data
Interface	PCIe 4.0 x16	no data

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory type	GDDR6	512
Maximum RAM amount	4 GB	no data
Memory bus width	128 Bit	5400 Bit
Memory clock speed	1375 MHz	no data
Memory bandwidth	176.0 GB/s	no data
Shared memory	-	no data

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors

No outputs

no data

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX	12 Ultimate (12_2)	GDDR5
Shader Model	6.6	no data
OpenGL	4.6	no data
OpenCL	3.0	no data
Vulkan	1.2	-
CUDA	8.6	-

Pros & cons summary

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Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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