Radeon R5 340 OEM vs Pro 555X
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 566 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 7.89 | no data |
| Architecture | GCN 4.0 (2016−2020) | GCN 1.0 (2012−2020) |
| GPU code name | Polaris 21 | Oland |
| Market segment | Mobile workstation | Desktop |
| Release date | 16 July 2018 (7 years ago) | 5 May 2015 (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. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 768 | 384 |
| Core clock speed | 907 MHz | 730 MHz |
| Boost clock speed | no data | 780 MHz |
| Number of transistors | 3,000 million | 950 million |
| Manufacturing process technology | 14 nm | 28 nm |
| Power consumption (TDP) | 75 Watt | 65 Watt |
| Texture fill rate | 43.54 | 18.72 |
| Floating-point processing power | 1.393 TFLOPS | 0.599 TFLOPS |
| ROPs | 16 | 8 |
| TMUs | 48 | 24 |
| L1 Cache | 192 KB | 96 KB |
| L2 Cache | 1024 KB | 128 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 | large | no data |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x8 |
| Length | no data | 145 mm |
| Width | no data | 1-slot |
| Supplementary power connectors | None | 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 | GDDR5 | GDDR5 |
| Maximum RAM amount | 4 GB | 1 GB |
| Memory bus width | 128 Bit | 64 Bit |
| Memory clock speed | 1275 MHz | 1150 MHz |
| Memory bandwidth | 81.6 GB/s | 36.8 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 outputs | 1x DVI, 1x DisplayPort |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| FreeSync | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_0) | 12 (11_1) |
| Shader Model | 6.4 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 1.2 |
| Vulkan | 1.2.131 | 1.2.131 |
Pros & cons summary
| Recency | 16 July 2018 | 5 May 2015 |
| Maximum RAM amount | 4 GB | 1 GB |
| Chip lithography | 14 nm | 28 nm |
| Power consumption (TDP) | 75 Watt | 65 Watt |
Pro 555X has an age advantage of 3 years, a 300% higher maximum VRAM amount, and a 100% more advanced lithography process.
R5 340 OEM, on the other hand, has 15.4% lower power consumption.
We couldn't decide between Radeon Pro 555X and Radeon R5 340 OEM. We've got no test results to judge.
Be aware that Radeon Pro 555X is a mobile workstation graphics card while Radeon R5 340 OEM is a desktop one.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
