Tesla K40s vs Radeon HD 8750M
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 875 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | GCN 1.0 (2012−2020) | Kepler (2012−2018) |
| GPU code name | Mars | GK110B |
| Market segment | Laptop | Workstation |
| Release date | 26 February 2013 (13 years ago) | 22 November 2013 (12 years ago) |
| Launch price (MSRP) | no data | $7,699 |
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 384 | 2880 |
| Core clock speed | 670 MHz | 745 MHz |
| Boost clock speed | 775 MHz | 876 MHz |
| Number of transistors | 950 million | 7,080 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Power consumption (TDP) | no data | 245 Watt |
| Texture fill rate | 16.08 | 210.2 |
| Floating-point processing power | 0.5146 TFLOPS | 5.046 TFLOPS |
| ROPs | 8 | 48 |
| TMUs | 24 | 240 |
| L1 Cache | 96 KB | 240 KB |
| L2 Cache | 256 KB | 1536 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).
| Laptop size | medium sized | no data |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
| Length | no data | 267 mm |
| Width | no data | 2-slot |
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 | 1 GB | 12 GB |
| Memory bus width | 128 Bit | 384 Bit |
| Memory clock speed | 1000 MHz | 1502 MHz |
| Memory bandwidth | 64 GB/s | 288.4 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 | Portable Device Dependent | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_1) | 12 (11_1) |
| Shader Model | 6.5 (5.1) | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 (1.2) | 1.2 |
| Vulkan | 1.2.170 | 1.1.126 |
| CUDA | - | 3.5 |
Pros & cons summary
| Recency | 26 February 2013 | 22 November 2013 |
| Maximum RAM amount | 1 GB | 12 GB |
Tesla K40s has an age advantage of 8 months, and a 1100% higher maximum VRAM amount.
We couldn't decide between Radeon HD 8750M and Tesla K40s. We've got no test results to judge.
Be aware that Radeon HD 8750M is a notebook graphics card while Tesla K40s is a workstation one.
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