Radeon R2 Mobile Graphics vs GeForce GT 755M Mac Edition

Primary details

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

Place in the ranking936not rated
Place by popularitynot in top-100not in top-100
Power efficiency3.06no data
ArchitectureKepler (2012−2018)GCN 2.0 (2013−2017)
GPU code nameGK107Beema
Market segmentLaptopLaptop
Release date8 November 2013 (12 years ago)28 January 2015 (11 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 cores384128
Core clock speed1085 MHz497 MHz
Boost clock speedno data300 MHz
Number of transistors1,270 million930 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)50 Watt100 Watt
Texture fill rate34.723.976
Floating-point processing power0.8333 TFLOPS0.1272 TFLOPS
ROPs164
TMUs328
L1 Cache32 KBno data
L2 Cache256 KBno 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).

InterfacePCIe 3.0 x16IGP

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 amount1 GBSystem Shared
Memory bus width128 BitSystem Shared
Memory clock speed1250 MHzSystem Shared
Memory bandwidth80 GB/sno data
Shared memory-+

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 ConnectorsNo outputsNo outputs

API and SDK support

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

DirectX12 (11_0)12 (12_0)
Shader Model5.16.3
OpenGL4.64.6
OpenCL1.22.0
Vulkan1.1.1261.2.131
CUDA3.0-

Pros & cons summary


Recency 8 November 2013 28 January 2015
Power consumption (TDP) 50 Watt 100 Watt

GT 755M Mac Edition has 100% lower power consumption.

R2 Mobile Graphics, on the other hand, has an age advantage of 1 year.

We couldn't decide between GeForce GT 755M Mac Edition and Radeon R2 Mobile Graphics. We've got no test results to judge.

Other comparisons

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4.2 11 votes

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3.4 61 votes

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Comments

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