Radeon RX 6450M vs GeForce RTX 3070 Ti
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 33 | not rated |
| Place by popularity | 76 | not in top-100 |
| Cost-effectiveness evaluation | 56.87 | no data |
| Architecture | Ampere (2020−2024) | RDNA 2 (2020−2023) |
| GPU code name | Ampere GA104 | Navi 24 |
| Market segment | Desktop | Laptop |
| Release date | 31 May 2021 (3 years ago) | 5 January 2023 (1 year ago) |
| Launch price (MSRP) | $599 | no data |
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 | 6144 | 768 |
| Core clock speed | 1575 MHz | 2000 MHz |
| Boost clock speed | 1770 MHz | 2220 MHz |
| Number of transistors | 17,400 million | 5,400 million |
| Manufacturing process technology | 8 nm | 6 nm |
| Power consumption (TDP) | 290 Watt | 25 Watt (25 - 50 Watt TGP) |
| Texture fill rate | 339.8 | 118.1 |
| Floating-point performance | 21.75 gflops | 3.779 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 | PCIe 4.0 x16 | PCIe 4.0 x4 |
| Length | 267 mm | no data |
| Width | 2-slot | no data |
| Supplementary power connectors | 1x 12-pin | None |
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 | GDDR6X | GDDR6 |
| Maximum RAM amount | 8 GB | 4 GB |
| Memory bus width | 256 Bit | 64 Bit |
| Memory clock speed | 19000 MHz | 18000 MHz |
| Memory bandwidth | 608.3 GB/s | 128.0 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, 3x DisplayPort | Portable Device Dependent |
| 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 | 6.6 | 6.7 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.2 |
| Vulkan | 1.2 | 1.3 |
| CUDA | 8.6 | - |
Pros & cons summary
| Recency | 31 May 2021 | 5 January 2023 |
| Maximum RAM amount | 8 GB | 4 GB |
| Chip lithography | 8 nm | 6 nm |
| Power consumption (TDP) | 290 Watt | 25 Watt |
RTX 3070 Ti has a 100% higher maximum VRAM amount.
RX 6450M, on the other hand, has an age advantage of 1 year, a 33.3% more advanced lithography process, and 1060% lower power consumption.
We couldn't decide between GeForce RTX 3070 Ti and Radeon RX 6450M. We've got no test results to judge.
Be aware that GeForce RTX 3070 Ti is a desktop card while Radeon RX 6450M is a notebook 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.
