Radeon E9175 PCIe vs R7 (Bristol Ridge)
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 966 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 3.08 | no data |
| Architecture | GCN 1.2 (2016) | GCN 4.0 (2016−2020) |
| GPU code name | Bristol Ridge | Lexa |
| Market segment | Laptop | Laptop |
| Release date | 1 June 2016 (9 years ago) | 3 October 2017 (8 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 cores | 512 | 512 |
| Core clock speed | no data | 1124 MHz |
| Boost clock speed | 900 MHz | 1219 MHz |
| Number of transistors | 2410 Million | 2,200 million |
| Manufacturing process technology | 28 nm | 14 nm |
| Power consumption (TDP) | 12-45 Watt | 50 Watt |
| Texture fill rate | no data | 39.01 |
| Floating-point processing power | no data | 1.248 TFLOPS |
| ROPs | no data | 16 |
| TMUs | no data | 32 |
| L1 Cache | no data | 128 KB |
| L2 Cache | no data | 512 KB |
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 | medium sized | no data |
| Interface | no data | PCIe 3.0 x8 |
| Supplementary power connectors | no data | None |
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 | no data | GDDR5 |
| Maximum RAM amount | no data | 4 GB |
| Memory bus width | 64/128 Bit | 128 Bit |
| Memory clock speed | no data | 1500 MHz |
| Memory bandwidth | no data | 96 GB/s |
| 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 | 5x mini-DisplayPort |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (FL 12_0) | 12 (12_0) |
| Shader Model | no data | 6.4 |
| OpenGL | no data | 4.6 |
| OpenCL | no data | 2.0 |
| Vulkan | - | 1.2.131 |
Pros & cons summary
| Recency | 1 June 2016 | 3 October 2017 |
| Chip lithography | 28 nm | 14 nm |
| Power consumption (TDP) | 12 Watt | 50 Watt |
R7 (Bristol Ridge) has 316.7% lower power consumption.
E9175 PCIe, on the other hand, has an age advantage of 1 year, and a 100% more advanced lithography process.
We couldn't decide between Radeon R7 (Bristol Ridge) and Radeon E9175 PCIe. We've got no test results to judge.
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