Radeon HD 6490M Mac Edition vs Quadro RTX 4000
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 160 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 11.24 | no data |
| Power efficiency | 17.22 | no data |
| Architecture | Turing (2018−2022) | TeraScale 2 (2009−2015) |
| GPU code name | TU104 | Seymour |
| Market segment | Workstation | Laptop |
| Release date | 13 November 2018 (7 years ago) | 2 May 2011 (15 years ago) |
| Launch price (MSRP) | $899 | no data |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
Performance to price scatter graph
Currently popular graphics cards are shown for comparison.
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 2304 | 160 |
| Core clock speed | 1005 MHz | 750 MHz |
| Boost clock speed | 1545 MHz | no data |
| Number of transistors | 13,600 million | 370 million |
| Manufacturing process technology | 12 nm | 40 nm |
| Power consumption (TDP) | 160 Watt | no data |
| Texture fill rate | 222.5 | 6.000 |
| Floating-point processing power | 7.119 TFLOPS | 0.24 TFLOPS |
| ROPs | 64 | 4 |
| TMUs | 144 | 8 |
| Tensor Cores | 288 | no data |
| Ray Tracing Cores | 36 | no data |
| L1 Cache | 2.3 MB | 16 KB |
| L2 Cache | 4 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).
| Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Length | 241 mm | no data |
| Width | 1-slot | no data |
| Supplementary power connectors | 1x 8-pin | 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 | GDDR6 | GDDR5 |
| Maximum RAM amount | 8 GB | 256 MB |
| Memory bus width | 256 Bit | 64 Bit |
| Memory clock speed | 1625 MHz | 794 MHz |
| Memory bandwidth | 416.0 GB/s | 25.41 GB/s |
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 | 3x DisplayPort 1.4a, 1x USB Type-C | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 11.2 (11_0) |
| Shader Model | 6.8 | 5.0 |
| OpenGL | 4.6 | 4.4 |
| OpenCL | 3.0 | 1.2 |
| Vulkan | 1.3 | N/A |
| CUDA | 7.5 | - |
| DLSS | + | - |
Pros & cons summary
| Recency | 13 November 2018 | 2 May 2011 |
| Maximum RAM amount | 8 GB | 256 MB |
| Chip lithography | 12 nm | 40 nm |
RTX 4000 has an age advantage of 7 years, a 3100% higher maximum VRAM amount, and a 233% more advanced lithography process.
We couldn't decide between Quadro RTX 4000 and Radeon HD 6490M Mac Edition. We've got no test results to judge.
Be aware that Quadro RTX 4000 is a workstation graphics card while Radeon HD 6490M Mac Edition is a notebook one.
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