Radeon Graphics 448SP Mobile vs R9 280

Primary details

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

Place in the ranking361not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.26no data
Power efficiency4.99no data
ArchitectureGCN 1.0 (2011−2020)GCN 5.1 (2018−2022)
GPU code nameTahitiBarcelo
Market segmentDesktopDesktop
Designreferenceno data
Release date4 March 2014 (10 years ago)6 January 2022 (2 years ago)
Launch price (MSRP)$279 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

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 cores1792448
Core clock speedno data300 MHz
Boost clock speed933 MHz1800 MHz
Number of transistors4,313 million10,700 million
Manufacturing process technology28 nm7 nm
Power consumption (TDP)200 Watt45 Watt
Texture fill rate104.550.40
Floating-point processing power3.344 TFLOPS1.613 TFLOPS
ROPs328
TMUs11228

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).

Bus supportPCIe 3.0no data
InterfacePCIe 3.0 x16IGP
Length275 mmno data
Width2-slotno data
Supplementary power connectors1 x 6-pin + 1 x 8-pinno 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 typeGDDR5System Shared
Maximum RAM amount3 GBSystem Shared
Memory bus width384 BitSystem Shared
Memory clock speed1250 MHzSystem Shared
Memory bandwidth240 GB/sno 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 Connectors2x DVI, 1x HDMI, 2x mini-DisplayPortPortable Device Dependent
Eyefinity+-
HDMI+-

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

CrossFire+-
FreeSync+-
HD3D+-
LiquidVR+-
TressFX+-
TrueAudio+-
UVD+-
DDMA audio+no data

API compatibility

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

DirectXDirectX® 1212 (12_1)
Shader Model5.16.7 (6.4)
OpenGL4.64.6
OpenCL1.22.1
Vulkan+1.3

Pros & cons summary


Recency 4 March 2014 6 January 2022
Chip lithography 28 nm 7 nm
Power consumption (TDP) 200 Watt 45 Watt

Graphics 448SP Mobile has an age advantage of 7 years, a 300% more advanced lithography process, and 344.4% lower power consumption.

We couldn't decide between Radeon R9 280 and Radeon Graphics 448SP Mobile. We've got no test results to judge.


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

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AMD Radeon R9 280
Radeon R9 280
AMD Radeon Graphics 448SP Mobile
Radeon Graphics 448SP Mobile

Comparisons with similar GPUs

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Community ratings

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3.6 384 votes

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3.3 36 votes

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Questions & comments

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