T400 vs P102-100
Aggregate performance score
We've compared P102-100 and T400, covering specs and all relevant benchmarks.
T400 outperforms P102-100 by a small 9% based on our aggregate benchmark results.
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 561 | 533 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.97 | no data |
| Power efficiency | 2.42 | 22.03 |
| Architecture | Pascal (2016−2021) | Turing (2018−2022) |
| GPU code name | GP102 | TU117 |
| Market segment | Workstation | Workstation |
| Release date | 12 February 2018 (7 years ago) | 6 May 2021 (4 years ago) |
| Launch price (MSRP) | $599 | no data |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
Performance to price scatter graph
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 | 3200 | 384 |
| Core clock speed | 1582 MHz | 420 MHz |
| Boost clock speed | 1683 MHz | 1425 MHz |
| Number of transistors | 11,800 million | 4,700 million |
| Manufacturing process technology | 16 nm | 12 nm |
| Power consumption (TDP) | 250 Watt | 30 Watt |
| Texture fill rate | 336.6 | 34.20 |
| Floating-point processing power | 10.77 TFLOPS | 1.094 TFLOPS |
| ROPs | 80 | 16 |
| TMUs | 200 | 24 |
| L1 Cache | 1.2 MB | 384 KB |
| L2 Cache | 2.5 MB | 1024 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).
| Interface | PCIe 3.0 x4 | PCIe 3.0 x16 |
| Length | 267 mm | no data |
| Width | 2-slot | 1-slot |
| Supplementary power connectors | 2x 8-pin | 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 | GDDR5X | GDDR6 |
| Maximum RAM amount | 5 GB | 2 GB |
| Memory bus width | 320 Bit | 64 Bit |
| Memory clock speed | 1376 MHz | 1250 MHz |
| Memory bandwidth | 440.3 GB/s | 80 GB/s |
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 | 3x mini-DisplayPort |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 (12_1) |
| Shader Model | 6.4 | 6.6 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2.131 | 1.2 |
| CUDA | 6.1 | 7.5 |
Synthetic benchmarks
Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.
Combined synthetic benchmark score
This is our combined benchmark score.
Passmark
This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
GeekBench 5 OpenCL
Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses OpenCL API by Khronos Group.
GeekBench 5 Vulkan
Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses Vulkan API by AMD & Khronos Group.
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Pros & cons summary
| Performance score | 7.89 | 8.62 |
| Recency | 12 February 2018 | 6 May 2021 |
| Maximum RAM amount | 5 GB | 2 GB |
| Chip lithography | 16 nm | 12 nm |
| Power consumption (TDP) | 250 Watt | 30 Watt |
P102-100 has a 150% higher maximum VRAM amount.
T400, on the other hand, has a 9.3% higher aggregate performance score, an age advantage of 3 years, a 33.3% more advanced lithography process, and 733.3% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between P102-100 and T400.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
