Tesla X2070 vs GeForce 820M
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1103 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 5.89 | no data |
| Architecture | Fermi 2.0 (2010−2014) | Fermi 2.0 (2010−2014) |
| GPU code name | GF117 | GF110 |
| Market segment | Laptop | Workstation |
| Release date | 27 November 2013 (11 years ago) | 25 July 2011 (14 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 | 96 | 512 |
| Core clock speed | 625 MHz | 651 MHz |
| Number of transistors | 585 million | 3,000 million |
| Manufacturing process technology | 28 nm | 40 nm |
| Power consumption (TDP) | 15 Watt | 225 Watt |
| Texture fill rate | 10.00 | 41.66 |
| Floating-point processing power | 0.24 TFLOPS | 1.332 TFLOPS |
| ROPs | 8 | 48 |
| TMUs | 16 | 64 |
| L1 Cache | 128 KB | 1 MB |
| L2 Cache | 128 KB | 768 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).
| Bus support | PCI Express 2.0 | no data |
| Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Width | no data | MXM Module |
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 | DDR3 | GDDR5 |
| Maximum RAM amount | 1 GB | 6 GB |
| Memory bus width | 64 Bit | 384 Bit |
| Memory clock speed | 900 MHz | 924 MHz |
| Memory bandwidth | 14.4 GB/s | 177.4 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 | No outputs |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| GPU Boost | 2.0 | no data |
| Optimus | + | - |
| GameWorks | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_0) | 12 (11_0) |
| Shader Model | 5.1 | 5.1 |
| OpenGL | 4.5 | 4.6 |
| OpenCL | 1.1 | 1.1 |
| Vulkan | N/A | N/A |
| CUDA | + | 2.0 |
Pros & cons summary
| Recency | 27 November 2013 | 25 July 2011 |
| Maximum RAM amount | 1 GB | 6 GB |
| Chip lithography | 28 nm | 40 nm |
| Power consumption (TDP) | 15 Watt | 225 Watt |
GeForce 820M has an age advantage of 2 years, a 42.9% more advanced lithography process, and 1400% lower power consumption.
Tesla X2070, on the other hand, has a 500% higher maximum VRAM amount.
We couldn't decide between GeForce 820M and Tesla X2070. We've got no test results to judge.
Be aware that GeForce 820M is a notebook graphics card while Tesla X2070 is a workstation one.
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