Radeon 880M vs HD 6870 X2
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 334 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | no data | 94.30 |
| Architecture | TeraScale 2 (2009−2015) | RDNA 3.5 (2024−2025) |
| GPU code name | Barts | Strix Point |
| Market segment | Desktop | Laptop |
| Release date | 8 July 2011 (14 years ago) | 15 July 2024 (1 year ago) |
| Launch price (MSRP) | $520 | no data |
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 | 1120 ×2 | 768 |
| Core clock speed | 900 MHz | 400 MHz |
| Boost clock speed | no data | 2900 MHz |
| Number of transistors | 1,700 million | 34,000 million |
| Manufacturing process technology | 40 nm | 4 nm |
| Power consumption (TDP) | 300 Watt | 15 Watt |
| Texture fill rate | 50.40 ×2 | 139.2 |
| Floating-point processing power | 2.016 TFLOPS ×2 | 4.454 TFLOPS |
| ROPs | 32 ×2 | 16 |
| TMUs | 56 ×2 | 48 |
| Ray Tracing Cores | no data | 12 |
| L0 Cache | no data | 192 KB |
| L1 Cache | 224 KB | 128 KB |
| L2 Cache | 512 KB | 2 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).
| Laptop size | no data | medium sized |
| Interface | PCIe 2.0 x16 | PCIe 4.0 x8 |
| Length | 304 mm | no data |
| Width | 2-slot | no data |
| Supplementary power connectors | no data | 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 | GDDR5 | System Shared |
| Maximum RAM amount | 1 GB ×2 | System Shared |
| Memory bus width | 256 Bit ×2 | System Shared |
| Memory clock speed | 1050 MHz | System Shared |
| Memory bandwidth | 134.4 GB/s ×2 | no data |
| Shared memory | - | + |
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, 2x mini-DisplayPort | Portable Device Dependent |
| HDMI | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | 12 Ultimate (12_2) |
| Shader Model | 5.0 | 6.8 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 2.1 |
| Vulkan | N/A | 1.3 |
Pros & cons summary
| Recency | 8 July 2011 | 15 July 2024 |
| Chip lithography | 40 nm | 4 nm |
| Power consumption (TDP) | 300 Watt | 15 Watt |
Radeon 880M has an age advantage of 13 years, a 900% more advanced lithography process, and 1900% lower power consumption.
We couldn't decide between Radeon HD 6870 X2 and Radeon 880M. We've got no test results to judge.
Be aware that Radeon HD 6870 X2 is a desktop graphics card while Radeon 880M is a notebook one.
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