Tesla S1070 vs Radeon HD 6650A
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 854 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 3.32 | no data |
| Architecture | TeraScale 2 (2009−2015) | Tesla 2.0 (2007−2013) |
| GPU code name | Onega | GT200B |
| Market segment | Laptop | Workstation |
| Release date | 19 April 2011 (13 years ago) | 1 June 2008 (16 years ago) |
| Launch price (MSRP) | no data | $7,999 |
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 | 240 |
| Core clock speed | 600 MHz | 610 MHz |
| Number of transistors | 716 million | 1,400 million |
| Manufacturing process technology | 40 nm | 55 nm |
| Power consumption (TDP) | 45 Watt | 800 Watt |
| Texture fill rate | 14.40 | 48.80 |
| Floating-point processing power | 0.576 TFLOPS | 0.6221 TFLOPS |
| ROPs | 8 | 32 |
| TMUs | 24 | 80 |
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 | MXM-A (3.0) | PCIe 2.0 x16 |
| 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 | DDR3 | GDDR3 |
| Maximum RAM amount | 1 GB | 4 GB |
| Memory bus width | 128 Bit | 512 Bit |
| Memory clock speed | 900 MHz | 800 MHz |
| Memory bandwidth | 28.8 GB/s | 102.4 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 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | 11.1 (10_0) |
| Shader Model | 5.0 | 4.0 |
| OpenGL | 4.4 | 3.3 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | N/A | N/A |
| CUDA | - | 1.3 |
Pros & cons summary
| Recency | 19 April 2011 | 1 June 2008 |
| Maximum RAM amount | 1 GB | 4 GB |
| Chip lithography | 40 nm | 55 nm |
| Power consumption (TDP) | 45 Watt | 800 Watt |
HD 6650A has an age advantage of 2 years, a 37.5% more advanced lithography process, and 1677.8% lower power consumption.
Tesla S1070, on the other hand, has a 300% higher maximum VRAM amount.
We couldn't decide between Radeon HD 6650A and Tesla S1070. We've got no test results to judge.
Be aware that Radeon HD 6650A is a notebook card while Tesla S1070 is a workstation 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
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