Tegra X1 GPU vs ATI Radeon HD 4670
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1174 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.01 | no data |
| Power efficiency | 1.19 | no data |
| Architecture | TeraScale (2005−2013) | Maxwell 2.0 (2014−2019) |
| GPU code name | RV730 | GM20B |
| Market segment | Desktop | Laptop |
| Release date | 10 September 2008 (17 years ago) | 4 January 2015 (10 years ago) |
| Launch price (MSRP) | $67 | no data |
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 | 320 | 256 |
| Core clock speed | 750 MHz | 1000 MHz |
| Number of transistors | 514 million | 2,000 million |
| Manufacturing process technology | 55 nm | 20 nm |
| Power consumption (TDP) | 59 Watt | 15 Watt |
| Texture fill rate | 24.00 | 16.00 |
| Floating-point processing power | 0.48 TFLOPS | 0.512 TFLOPS |
| ROPs | 8 | 16 |
| TMUs | 32 | 16 |
| L1 Cache | 64 KB | 96 KB |
| L2 Cache | 128 KB | 256 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 2.0 x16 | IGP |
| Length | 193 mm | no data |
| Width | 1-slot | no data |
| 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 | GDDR3 | System Shared |
| Maximum RAM amount | 512 MB | System Shared |
| Memory bus width | 128 Bit | System Shared |
| Memory clock speed | 1000 MHz | System Shared |
| Memory bandwidth | 32 GB/s | no data |
| 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 | 2x DVI, 1x S-Video | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 10.1 (10_1) | 12 (12_1) |
| Shader Model | 4.1 | 6.4 |
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 1.2 |
| Vulkan | N/A | 1.1 |
| CUDA | - | 5.3 |
Pros & cons summary
| Recency | 10 September 2008 | 4 January 2015 |
| Chip lithography | 55 nm | 20 nm |
| Power consumption (TDP) | 59 Watt | 15 Watt |
Tegra X1 GPU has an age advantage of 6 years, a 175% more advanced lithography process, and 293.3% lower power consumption.
We couldn't decide between Radeon HD 4670 and Tegra X1 GPU. We've got no test results to judge.
Be aware that Radeon HD 4670 is a desktop graphics card while Tegra X1 GPU is a notebook one.
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