Radeon Graphics 448SP Mobile vs GeForce GT 740M

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Primary details

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

Place in the ranking878not rated
Place by popularitynot in top-100not in top-100
Power efficiency4.30no data
ArchitectureKepler 2.0 (2013−2015)GCN 5.1 (2018−2022)
GPU code nameGK208Barcelo
Market segmentLaptopLaptop
Release date20 June 2013 (11 years ago)6 January 2022 (2 years ago)

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 cores384448
Core clock speed980 MHz300 MHz
Boost clock speed980 MHz1800 MHz
Number of transistors915 million10,700 million
Manufacturing process technology28 nm7 nm
Power consumption (TDP)45 Watt45 Watt
Texture fill rate31.3650.40
Floating-point processing power0.7526 TFLOPS1.613 TFLOPS
ROPs88
TMUs3228

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 sizemedium sizedno data
Bus supportPCI Express 3.0no data
InterfacePCIe 3.0 x8IGP

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 typeDDR3System Shared
Maximum RAM amount2 GBSystem Shared
Standard memory configurationDDR3/GDDR5no data
Memory bus width64 BitSystem Shared
Memory clock speed900 MHzSystem Shared
Memory bandwidth14.4 GB/sno data
Shared memory-+

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 ConnectorsNo outputsPortable Device Dependent
eDP 1.2 signal supportUp to 3840x2160no data
LVDS signal supportUp to 1920x1200no data
VGA аnalog display supportUp to 2048x1536no data
DisplayPort Multimode (DP++) supportUp to 3840x2160no data
HDMI+-
HDCP content protection+-
7.1 channel HD audio on HDMI+-
TrueHD and DTS-HD audio bitstreaming+-

Supported technologies

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

Blu-Ray 3D Support+-
H.264, VC1, MPEG2 1080p video decoder+-
Optimus+-
3D Vision / 3DTV Play+-

API compatibility

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

DirectX12 API12 (12_1)
Shader Model5.16.7 (6.4)
OpenGL4.54.6
OpenCL1.12.1
Vulkan1.1.1261.3
CUDA+-

Pros & cons summary


Recency 20 June 2013 6 January 2022
Chip lithography 28 nm 7 nm

Graphics 448SP Mobile has an age advantage of 8 years, and a 300% more advanced lithography process.

We couldn't decide between GeForce GT 740M 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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NVIDIA GeForce GT 740M
GeForce GT 740M
AMD Radeon Graphics 448SP Mobile
Radeon Graphics 448SP Mobile

Comparisons with similar GPUs

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Community ratings

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3.4 1067 votes

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3.3 37 votes

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Questions & comments

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