Radeon HD 8670A vs GeForce GTX 1070 Max-Q
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 357 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 11.10 | no data |
| Architecture | Pascal (2016−2021) | GCN 1.0 (2012−2020) |
| GPU code name | GP104 | Sun |
| Market segment | Laptop | Laptop |
| Release date | 27 June 2017 (8 years ago) | 2 February 2013 (12 years ago) |
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 | 2048 | 320 |
| Core clock speed | 1215 MHz | 600 MHz |
| Boost clock speed | 1379 MHz | no data |
| Number of transistors | 7,200 million | 690 million |
| Manufacturing process technology | 16 nm | 28 nm |
| Power consumption (TDP) | 115 Watt | 45 Watt |
| Texture fill rate | 176.5 | 12.00 |
| Floating-point processing power | 5.648 TFLOPS | 0.384 TFLOPS |
| ROPs | 64 | 8 |
| TMUs | 128 | 20 |
| L1 Cache | 768 KB | 80 KB |
| L2 Cache | 2 MB | 128 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 | large | no data |
| Interface | PCIe 3.0 x16 | MXM-A (3.0) |
| Supplementary power connectors | None | no data |
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 | DDR3 |
| Maximum RAM amount | 8 GB | 1 GB |
| Memory bus width | 256 Bit | 64 Bit |
| Memory clock speed | 2002 MHz | 1000 MHz |
| Memory bandwidth | 256.3 GB/s | 16 GB/s |
| Shared memory | - | no data |
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 | Portable Device Dependent |
| G-SYNC support | + | - |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| VR Ready | + | no data |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 (11_1) |
| Shader Model | 6.4 | 6.5 (5.1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 2.1 (1.2) |
| Vulkan | 1.2.131 | 1.2.170 |
| CUDA | 6.1 | - |
Pros & cons summary
| Recency | 27 June 2017 | 2 February 2013 |
| Maximum RAM amount | 8 GB | 1 GB |
| Chip lithography | 16 nm | 28 nm |
| Power consumption (TDP) | 115 Watt | 45 Watt |
GTX 1070 Max-Q has an age advantage of 4 years, a 700% higher maximum VRAM amount, and a 75% more advanced lithography process.
HD 8670A, on the other hand, has 155.6% lower power consumption.
We couldn't decide between GeForce GTX 1070 Max-Q and Radeon HD 8670A. We've got no test results to judge.
Other comparisons
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