Radeon R9 390X2 vs GeForce GTX 480M

Primary details

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

Place in the ranking	749	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	3.04	no data
Architecture	Fermi (2010−2014)	GCN (2012−2015)
GPU code name	GF100	no data
Market segment	Laptop	Desktop
Release date	25 May 2010 (16 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. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.

Pipelines / CUDA cores	352	2
Core clock speed	425 MHz	no data
Boost clock speed	no data	1000 MHz
Number of transistors	3,100 million	no data
Manufacturing process technology	40 nm	no data
Power consumption (TDP)	100 Watt	no data
Texture fill rate	18.70	no data
Floating-point processing power	0.5984 TFLOPS	no data
ROPs	32	no data
TMUs	44	no data
L1 Cache	704 KB	no data
L2 Cache	512 KB	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
Bus support	PCI-E 2.0	no data
Interface	MXM-B (3.0)	no data
Supplementary power connectors	None	no data
SLI options	+	-

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	GDDR5	512
Maximum RAM amount	2 GB	no data
Memory bus width	256 Bit	5400 Bit
Memory clock speed	1200 MHz	no data
Memory bandwidth	76.8 GB/s	no data
Shared memory	-	no data

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors	No outputs	no data
Maximum VGA resolution	2048x1536	no data

API and SDK support

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

DirectX	12 API	GDDR5
Shader Model	5.1	no data
OpenGL	4.5	no data
OpenCL	1.1	no data
Vulkan	N/A	-
CUDA	+	-

Pros & cons summary

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