Radeon RX 9070 XT vs GeForce 8600 GT Mac Edition
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 31 |
| Place by popularity | not in top-100 | 94 |
| Cost-effectiveness evaluation | no data | 63.10 |
| Power efficiency | no data | 16.26 |
| Architecture | Tesla (2006−2010) | RDNA 4.0 (2025) |
| GPU code name | G84 | Navi 48 |
| Market segment | Desktop | Desktop |
| Release date | 17 April 2007 (18 years ago) | 6 March 2025 (less than a year ago) |
| Launch price (MSRP) | $159 | $599 |
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 | 32 | 4096 |
| Core clock speed | 600 MHz | 1660 MHz |
| Boost clock speed | no data | 2970 MHz |
| Number of transistors | 289 million | 53,900 million |
| Manufacturing process technology | 80 nm | 4 nm |
| Power consumption (TDP) | 47 Watt | 304 Watt |
| Texture fill rate | 9.600 | 760.3 |
| Floating-point processing power | 0.0928 TFLOPS | 48.66 TFLOPS |
| ROPs | 8 | 128 |
| TMUs | 16 | 256 |
| Tensor Cores | no data | 128 |
| Ray Tracing Cores | no data | 64 |
| L0 Cache | no data | 1 MB |
| L2 Cache | 32 KB | 8 MB |
| L3 Cache | no data | 64 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 1.0 x16 | PCIe 5.0 x16 |
| Length | 170 mm | 267 mm |
| Width | 1-slot | 2-slot |
| Supplementary power connectors | None | 2x 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 | GDDR3 | GDDR6 |
| Maximum RAM amount | 128 MB | 16 GB |
| Memory bus width | 128 Bit | 256 Bit |
| Memory clock speed | 750 MHz | 2518 MHz |
| Memory bandwidth | 24 GB/s | 644.6 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 | 2x DVI | 1x HDMI 2.1b, 3x DisplayPort 2.1a |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.1 (10_0) | 12 Ultimate (12_2) |
| Shader Model | 4.0 | 6.8 |
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 2.2 |
| Vulkan | N/A | 1.4 |
| CUDA | 1.1 | - |
| DLSS | - | + |
Pros & cons summary
| Recency | 17 April 2007 | 6 March 2025 |
| Maximum RAM amount | 128 MB | 16 GB |
| Chip lithography | 80 nm | 4 nm |
| Power consumption (TDP) | 47 Watt | 304 Watt |
8600 GT Mac Edition has 546.8% lower power consumption.
RX 9070 XT, on the other hand, has an age advantage of 17 years, a 12700% higher maximum VRAM amount, and a 1900% more advanced lithography process.
We couldn't decide between GeForce 8600 GT Mac Edition and Radeon RX 9070 XT. We've got no test results to judge.
Other comparisons
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