Radeon R1E Mobile Graphics vs GeForce GT 755M SLI
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 562 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 6.18 | no data |
| Architecture | Kepler (2012−2018) | GCN 2.0 (2013−2017) |
| GPU code name | N14P-? | Beema |
| Market segment | Laptop | Laptop |
| Release date | 1 November 2013 (12 years ago) | 23 February 2016 (10 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. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 768 | 64 |
| Core clock speed | 980 MHz | 497 MHz |
| Boost clock speed | no data | 600 MHz |
| Number of transistors | 2x 1300 Million | 930 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Power consumption (TDP) | 2x ~50 Watt | 15 Watt |
| Texture fill rate | no data | 3.976 |
| Floating-point processing power | no data | 0.06362 TFLOPS |
| ROPs | no data | 4 |
| TMUs | no data | 8 |
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 | no data | IGP |
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 | System Shared |
| Maximum RAM amount | 2x 2 GB | System Shared |
| Memory bus width | 2x 128 Bit | System Shared |
| Memory clock speed | 5400 MHz | System Shared |
| 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 Connectors | no data | Portable Device Dependent |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11 | 12 (12_0) |
| Shader Model | no data | 6.5 (6.0) |
| OpenGL | no data | 4.6 |
| OpenCL | no data | 2.1 |
| Vulkan | - | 1.2.170 |
| CUDA | + | - |
Pros & cons summary
| Recency | 1 November 2013 | 23 February 2016 |
| Power consumption (TDP) | 2 Watt | 15 Watt |
GT 755M SLI has 650% lower power consumption.
R1E Mobile Graphics, on the other hand, has an age advantage of 2 years.
We couldn't decide between GeForce GT 755M SLI and Radeon R1E Mobile Graphics. We've got no test results to judge.
Other comparisons
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