Radeon E9175 PCIe vs Tesla K40st
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Kepler (2012−2018) | GCN 4.0 (2016−2020) |
| GPU code name | GK110B | Lexa |
| Market segment | Workstation | Laptop |
| Release date | 22 November 2013 (11 years ago) | 3 October 2017 (7 years ago) |
| Launch price (MSRP) | $7,699 | 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 | 2880 | 512 |
| Core clock speed | 575 MHz | 1124 MHz |
| Boost clock speed | no data | 1219 MHz |
| Number of transistors | 7,080 million | 2,200 million |
| Manufacturing process technology | 28 nm | 14 nm |
| Power consumption (TDP) | 245 Watt | 50 Watt |
| Texture fill rate | 138.0 | 39.01 |
| Floating-point processing power | 3.312 TFLOPS | 1.248 TFLOPS |
| ROPs | 48 | 16 |
| TMUs | 240 | 32 |
| L1 Cache | 240 KB | 128 KB |
| L2 Cache | 1536 KB | 512 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 x16 | PCIe 3.0 x8 |
| Length | 267 mm | no data |
| Width | 2-slot | no data |
| Supplementary power connectors | no data | 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 | GDDR5 | GDDR5 |
| Maximum RAM amount | 12 GB | 4 GB |
| Memory bus width | 384 Bit | 128 Bit |
| Memory clock speed | 1502 MHz | 1500 MHz |
| Memory bandwidth | 288.4 GB/s | 96 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 | 5x mini-DisplayPort |
API and SDK compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_1) | 12 (12_0) |
| Shader Model | 5.1 | 6.4 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | 1.1.126 | 1.2.131 |
| CUDA | 3.5 | - |
Pros & cons summary
| Recency | 22 November 2013 | 3 October 2017 |
| Maximum RAM amount | 12 GB | 4 GB |
| Chip lithography | 28 nm | 14 nm |
| Power consumption (TDP) | 245 Watt | 50 Watt |
Tesla K40st has a 200% higher maximum VRAM amount.
E9175 PCIe, on the other hand, has an age advantage of 3 years, a 100% more advanced lithography process, and 390% lower power consumption.
We couldn't decide between Tesla K40st and Radeon E9175 PCIe. We've got no test results to judge.
Be aware that Tesla K40st is a workstation graphics card while Radeon E9175 PCIe is a notebook one.
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