Iris Xe Graphics MAX vs Tesla K40t
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | not rated | 620 |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Kepler (2012−2018) | Generation 12.1 (2020−2021) |
| GPU code name | GK110B | DG1 |
| Market segment | Workstation | Desktop |
| Release date | 22 November 2013 (10 years ago) | 31 October 2020 (3 years ago) |
| Launch price (MSRP) | $7,699 | 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 | 2880 | 768 |
| Core clock speed | 745 MHz | no data |
| Boost clock speed | 876 MHz | 1650 MHz |
| Number of transistors | 7,080 million | no data |
| Manufacturing process technology | 28 nm | 10 nm |
| Power consumption (TDP) | 245 Watt | 25 Watt |
| Texture fill rate | 210.2 | 79.20 |
| Floating-point performance | 5.046 gflops | 2.534 gflops |
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 | PCIe 3.0 x16 | PCIe 4.0 x4 |
| Length | 267 mm | no data |
| Width | 2-slot | IGP |
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 | LPDDR4X |
| Maximum RAM amount | 12 GB | 4 GB |
| Memory bus width | 384 Bit | 128 Bit |
| Memory clock speed | 6008 MHz | 4.3 GB/s |
| Memory bandwidth | 288.4 GB/s | 68.26 GB/s |
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 |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_1) | 12 (12_1) |
| Shader Model | 5.1 | 6.4 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.1.126 | 1.2 |
| CUDA | 3.5 | - |
Pros & cons summary
| Recency | 22 November 2013 | 31 October 2020 |
| Maximum RAM amount | 12 GB | 4 GB |
| Chip lithography | 28 nm | 10 nm |
| Power consumption (TDP) | 245 Watt | 25 Watt |
Tesla K40t has a 200% higher maximum VRAM amount.
Iris Xe Graphics MAX, on the other hand, has an age advantage of 6 years, a 180% more advanced lithography process, and 880% lower power consumption.
We couldn't decide between Tesla K40t and Iris Xe Graphics MAX. We've got no test results to judge.
Be aware that Tesla K40t is a workstation graphics card while Iris Xe Graphics MAX is a desktop 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.
