GeForce RTX 3080 12 GB vs Radeon Pro W6800X Duo
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | not rated | 25 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 46.72 |
| Architecture | RDNA 2.0 (2020−2023) | Ampere (2020−2024) |
| GPU code name | Navi 21 | Ampere GA102 |
| Market segment | Workstation | Desktop |
| Release date | 3 August 2021 (3 years ago) | 11 January 2022 (2 years ago) |
| Launch price (MSRP) | $4,999 | $799 |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
Detailed specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 3840 | 8960 |
| Boost clock speed | 1967 MHz | 1260 MHz |
| Number of transistors | 26,800 million | 28,300 million |
| Manufacturing process technology | 7 nm | 8 nm |
| Power consumption (TDP) | 400 Watt | 350 Watt |
| Texture fill rate | 472.1 | 478.8 |
| Floating-point performance | no data | 30.64 gflops |
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 | Apple MPX | PCIe 4.0 x16 |
| Length | 267 mm | 285 mm |
| Width | Quad-slot | 2-slot |
| Supplementary power connectors | None | 1x 12-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 | GDDR6 | GDDR6X |
| Maximum RAM amount | 32 GB | 12 GB |
| Memory bus width | 256 Bit | 384 Bit |
| Memory clock speed | 16 GB/s | 1710 MHz |
| Memory bandwidth | 512.0 GB/s | 912.4 GB/s |
| Shared memory | - | - |
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 | 1x HDMI 2.1, 4x Thunderbolt | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| HDMI | + | + |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| Shader Model | 6.7 | 6.6 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.3 | 1.3 |
| CUDA | - | 8.6 |
Pros & cons summary
| Recency | 3 August 2021 | 11 January 2022 |
| Maximum RAM amount | 32 GB | 12 GB |
| Chip lithography | 7 nm | 8 nm |
| Power consumption (TDP) | 400 Watt | 350 Watt |
Pro W6800X Duo has a 166.7% higher maximum VRAM amount, and a 14.3% more advanced lithography process.
RTX 3080 12 GB, on the other hand, has an age advantage of 5 months, and 14.3% lower power consumption.
We couldn't decide between Radeon Pro W6800X Duo and GeForce RTX 3080 12 GB. We've got no test results to judge.
Be aware that Radeon Pro W6800X Duo is a workstation graphics card while GeForce RTX 3080 12 GB is a desktop 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
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
