RTX 4000 Ada Generation vs Radeon HD 8670A
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 48 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | no data | 34.01 |
| Architecture | GCN 1.0 (2012−2020) | Ada Lovelace (2022−2024) |
| GPU code name | Sun | AD104 |
| Market segment | Laptop | Workstation |
| Release date | 2 February 2013 (12 years ago) | 9 August 2023 (2 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 | 320 | 6144 |
| Core clock speed | 600 MHz | 1500 MHz |
| Boost clock speed | no data | 2175 MHz |
| Number of transistors | 690 million | 35,800 million |
| Manufacturing process technology | 28 nm | 5 nm |
| Power consumption (TDP) | 45 Watt | 130 Watt |
| Texture fill rate | 12.00 | 417.6 |
| Floating-point processing power | 0.384 TFLOPS | 26.73 TFLOPS |
| ROPs | 8 | 64 |
| TMUs | 20 | 192 |
| Tensor Cores | no data | 192 |
| Ray Tracing Cores | no data | 48 |
| L1 Cache | 80 KB | 6 MB |
| L2 Cache | 128 KB | 48 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).
| Interface | MXM-A (3.0) | PCIe 4.0 x16 |
| Length | no data | 245 mm |
| Width | no data | 1-slot |
| Supplementary power connectors | no data | 1x 16-pin |
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 | GDDR6 |
| Maximum RAM amount | 1 GB | 20 GB |
| Memory bus width | 64 Bit | 160 Bit |
| Memory clock speed | 1000 MHz | 2250 MHz |
| Memory bandwidth | 16 GB/s | 360.0 GB/s |
| Resizable BAR | - | + |
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 | 4x DisplayPort 1.4a |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_1) | 12 Ultimate (12_2) |
| Shader Model | 6.5 (5.1) | 6.8 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 (1.2) | 3.0 |
| Vulkan | 1.2.170 | 1.3 |
| CUDA | - | 8.9 |
| DLSS | - | + |
Pros & cons summary
| Recency | 2 February 2013 | 9 August 2023 |
| Maximum RAM amount | 1 GB | 20 GB |
| Chip lithography | 28 nm | 5 nm |
| Power consumption (TDP) | 45 Watt | 130 Watt |
HD 8670A has 188.9% lower power consumption.
RTX 4000 Ada Generation, on the other hand, has an age advantage of 10 years, a 1900% higher maximum VRAM amount, and a 460% more advanced lithography process.
We couldn't decide between Radeon HD 8670A and RTX 4000 Ada Generation. We've got no test results to judge.
Be aware that Radeon HD 8670A is a notebook graphics card while RTX 4000 Ada Generation is a workstation one.
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