Tesla P40 vs Radeon HD 7630M
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 231 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 1.01 |
| Power efficiency | no data | 8.54 |
| Architecture | TeraScale 2 (2009−2015) | Pascal (2016−2021) |
| GPU code name | Thames | GP102 |
| Market segment | Laptop | Workstation |
| Release date | 7 January 2012 (14 years ago) | 13 September 2016 (9 years ago) |
| Launch price (MSRP) | no data | $5,699 |
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 | 480 | 3840 |
| Core clock speed | 450 MHz | 1303 MHz |
| Boost clock speed | no data | 1531 MHz |
| Number of transistors | 716 million | 11,800 million |
| Manufacturing process technology | 40 nm | 16 nm |
| Power consumption (TDP) | 20 Watt | 250 Watt |
| Texture fill rate | 10.80 | 367.4 |
| Floating-point processing power | 0.432 TFLOPS | 11.76 TFLOPS |
| ROPs | 8 | 96 |
| TMUs | 24 | 240 |
| L1 Cache | 48 KB | 1.4 MB |
| L2 Cache | 256 KB | 3 MB |
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 2.0 x16 | PCIe 3.0 x16 |
| Length | no data | 267 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 8-pin EPS |
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 | DDR3 | GDDR5 |
| Maximum RAM amount | 1 GB | 24 GB |
| Memory bus width | 128 Bit | 384 Bit |
| Memory clock speed | 800 MHz | 1808 MHz |
| Memory bandwidth | 25.6 GB/s | 347.1 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 | No outputs | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | 12 (12_1) |
| Shader Model | 5.0 | 6.7 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | N/A | 1.3 |
| CUDA | - | 6.1 |
Pros & cons summary
| Recency | 7 January 2012 | 13 September 2016 |
| Maximum RAM amount | 1 GB | 24 GB |
| Chip lithography | 40 nm | 16 nm |
| Power consumption (TDP) | 20 Watt | 250 Watt |
HD 7630M has 1150% lower power consumption.
Tesla P40, on the other hand, has an age advantage of 4 years, a 2300% higher maximum VRAM amount, and a 150% more advanced lithography process.
We couldn't decide between Radeon HD 7630M and Tesla P40. We've got no test results to judge.
Be aware that Radeon HD 7630M is a notebook graphics card while Tesla P40 is a workstation one.
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