GeForce RTX 5070 SUPER vs ATI Radeon HD 4870 Mac Edition
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | TeraScale (2005−2013) | Blackwell 2.0 (2025−2026) |
| GPU code name | RV770 | GB205 |
| Market segment | Desktop | Desktop |
| Release date | 6 January 2009 (16 years ago) | 2026 |
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 | 800 | 6400 |
| Core clock speed | 750 MHz | 2325 MHz |
| Boost clock speed | no data | 2512 MHz |
| Number of transistors | 956 million | 31,100 million |
| Manufacturing process technology | 55 nm | 5 nm |
| Power consumption (TDP) | 150 Watt | 275 Watt |
| Texture fill rate | 30.00 | 502.4 |
| Floating-point processing power | 1.2 TFLOPS | 32.15 TFLOPS |
| ROPs | 16 | 80 |
| TMUs | 40 | 200 |
| Tensor Cores | no data | 200 |
| Ray Tracing Cores | no data | 50 |
| L1 Cache | 160 KB | 6.3 MB |
| L2 Cache | 256 KB | 48 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 2.0 x16 | PCIe 5.0 x16 |
| Length | 250 mm | 245 mm |
| Width | 2-slot | 2-slot |
| Supplementary power connectors | 2x 6-pin | 1x 16-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 | GDDR5 | GDDR7 |
| Maximum RAM amount | 512 MB | 18 GB |
| Memory bus width | 256 Bit | 192 Bit |
| Memory clock speed | 850 MHz | 1750 MHz |
| Memory bandwidth | 108.8 GB/s | 672.0 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 | 1x DVI, 1x mini-DisplayPort | 1x HDMI 2.1b, 3x DisplayPort 2.1b |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 10.1 (10_1) | 12 Ultimate (12_2) |
| Shader Model | 4.1 | 6.8 |
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | N/A | 1.4 |
| CUDA | - | 12.0 |
| DLSS | - | + |
Pros & cons summary
| Maximum RAM amount | 512 MB | 18 GB |
| Chip lithography | 55 nm | 5 nm |
| Power consumption (TDP) | 150 Watt | 275 Watt |
ATI HD 4870 Mac Edition has 83.3% lower power consumption.
RTX 5070 SUPER, on the other hand, has a 3500% higher maximum VRAM amount, and a 1000% more advanced lithography process.
We couldn't decide between Radeon HD 4870 Mac Edition and GeForce RTX 5070 SUPER. We've got no test results to judge.
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