Iris Xe Graphics G4 vs Tesla D870
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Tesla (2006−2010) | Generation 12.0 (2020) |
| GPU code name | G80 | Tiger Lake GT1 |
| Market segment | Workstation | Laptop |
| Release date | 2 May 2007 (17 years ago) | 2 September 2020 (3 years ago) |
| Launch price (MSRP) | $7,499 | no data |
Detailed specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 128 | 384 |
| Core clock speed | 600 MHz | no data |
| Boost clock speed | no data | 1100 MHz |
| Number of transistors | 681 million | no data |
| Manufacturing process technology | 90 nm | 10 nm |
| Power consumption (TDP) | 520 Watt | 15 Watt |
| Texture fill rate | 38.40 | 52.80 |
| Floating-point performance | 2x 345.6 gflops | no data |
Form factor & compatibility
Information on Tesla D870 and Iris Xe Graphics G4 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
| Interface | PCIe 1.0 x16 | PCIe 3.0 x1 |
| Width | 2-slot | no data |
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 | GDDR3 | System Shared |
| Maximum RAM amount | 1536 MB | System Shared |
| Memory bus width | 384 Bit | System Shared |
| Memory clock speed | 1600 MHz | System Shared |
| Memory bandwidth | 76.8 GB/s | no data |
| Shared memory | - | + |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card 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.
| Quick Sync | no data | + |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 11.1 (10_0) | 12 (12_1) |
| Shader Model | 4.0 | 6.4 |
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 2.1 |
| Vulkan | N/A | 1.1 |
| CUDA | + | - |
Pros & cons summary
| Recency | 2 May 2007 | 2 September 2020 |
| Chip lithography | 90 nm | 10 nm |
| Power consumption (TDP) | 520 Watt | 15 Watt |
Iris Xe Graphics G4 has an age advantage of 13 years, a 800% more advanced lithography process, and 3366.7% lower power consumption.
We couldn't decide between Tesla D870 and Iris Xe Graphics G4. We've got no test results to judge.
Be aware that Tesla D870 is a workstation card while Iris Xe Graphics G4 is a notebook one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
