Radeon RX 6750 GRE 12 GB vs RX 6450M
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 75 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 86.14 |
| Power efficiency | no data | 14.75 |
| Architecture | RDNA 2.0 (2020−2025) | RDNA 2.0 (2020−2025) |
| GPU code name | Navi 24 | Navi 22 |
| Market segment | Laptop | Desktop |
| Release date | 4 January 2023 (2 years ago) | 17 October 2023 (2 years ago) |
| Launch price (MSRP) | no data | $334 |
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 | 768 | 2560 |
| Core clock speed | 2000 MHz | 2321 MHz |
| Boost clock speed | 2460 MHz | 2581 MHz |
| Number of transistors | 5,400 million | 17,200 million |
| Manufacturing process technology | 6 nm | 7 nm |
| Power consumption (TDP) | 50 Watt | 250 Watt |
| Texture fill rate | 118.1 | 413.0 |
| Floating-point processing power | 3.779 TFLOPS | 13.21 TFLOPS |
| ROPs | 32 | 64 |
| TMUs | 48 | 160 |
| Ray Tracing Cores | 12 | 40 |
| L0 Cache | 192 KB | 640 KB |
| L1 Cache | 256 KB | 512 KB |
| L2 Cache | 1024 KB | 3 MB |
| L3 Cache | 16 MB | 96 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 | PCIe 4.0 x4 | PCIe 4.0 x16 |
| Length | no data | 267 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | None | 1x 6-pin + 1x 8-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 | GDDR6 |
| Maximum RAM amount | 4 GB | 12 GB |
| Memory bus width | 64 Bit | 192 Bit |
| Memory clock speed | 2000 MHz | 2250 MHz |
| Memory bandwidth | 128.0 GB/s | 432.0 GB/s |
| Shared memory | - | - |
| 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 | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| Shader Model | 6.7 | 6.7 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.2 | 2.1 |
| Vulkan | 1.3 | 1.3 |
Pros & cons summary
| Recency | 4 January 2023 | 17 October 2023 |
| Maximum RAM amount | 4 GB | 12 GB |
| Chip lithography | 6 nm | 7 nm |
| Power consumption (TDP) | 50 Watt | 250 Watt |
RX 6450M has a 16.7% more advanced lithography process, and 400% lower power consumption.
RX 6750 GRE 12 GB, on the other hand, has an age advantage of 9 months, and a 200% higher maximum VRAM amount.
We couldn't decide between Radeon RX 6450M and Radeon RX 6750 GRE 12 GB. We've got no test results to judge.
Be aware that Radeon RX 6450M is a notebook graphics card while Radeon RX 6750 GRE 12 GB is a desktop one.
Other comparisons
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