Tesla T40 24 GB vs HD Graphics 520
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 909 | not rated |
| Place by popularity | 83 | not in top-100 |
| Power efficiency | 10.06 | no data |
| Architecture | Generation 9.0 (2015−2016) | Turing (2018−2022) |
| GPU code name | Skylake GT2 | TU102 |
| Market segment | Laptop | Workstation |
| Release date | 1 September 2015 (9 years ago) | no data |
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 | 192 | 4608 |
| Core clock speed | 300 MHz | 1305 MHz |
| Boost clock speed | 900 MHz | 1560 MHz |
| Number of transistors | 189 million | 18,600 million |
| Manufacturing process technology | 14 nm+ | 12 nm |
| Power consumption (TDP) | 15 Watt | 250 Watt |
| Texture fill rate | 21.60 | 449.3 |
| Floating-point processing power | 0.3456 TFLOPS | 14.38 TFLOPS |
| ROPs | 3 | 96 |
| TMUs | 24 | 288 |
| Tensor Cores | no data | 576 |
| Ray Tracing Cores | no data | 72 |
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).
| Interface | Ring Bus | PCIe 3.0 x16 |
| Length | no data | 267 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 1x 8-pin |
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 | DDR3L/LPDDR3/DDR4 | GDDR6 |
| Maximum RAM amount | 32 GB | 24 GB |
| Memory bus width | System Shared | 384 Bit |
| Memory clock speed | System Shared | 1625 MHz |
| Memory bandwidth | no data | 624.0 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 | Portable Device Dependent | No outputs |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| Quick Sync | + | no data |
API and SDK compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
| Shader Model | 6.4 | 6.8 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | + | 1.3 |
| CUDA | - | 7.5 |
| DLSS | - | + |
Pros & cons summary
| Maximum RAM amount | 32 GB | 24 GB |
| Chip lithography | 14 nm | 12 nm |
| Power consumption (TDP) | 15 Watt | 250 Watt |
HD Graphics 520 has a 33.3% higher maximum VRAM amount, and 1566.7% lower power consumption.
Tesla T40 24 GB, on the other hand, has a 16.7% more advanced lithography process.
We couldn't decide between HD Graphics 520 and Tesla T40 24 GB. We've got no test results to judge.
Be aware that HD Graphics 520 is a notebook graphics card while Tesla T40 24 GB is a workstation one.
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