GeForce 8400 GS Rev. 2 vs Radeon R9 290
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 244 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 12.45 | no data |
| Architecture | GCN 2.0 (2013−2017) | Tesla (2006−2010) |
| GPU code name | Hawaii | G98 |
| Market segment | Desktop | Desktop |
| Release date | 5 November 2013 (10 years ago) | 4 December 2007 (16 years ago) |
| Launch price (MSRP) | $399 | no data |
| Current price | $20 (0.1x MSRP) | 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 | 2560 | 8 |
| Core clock speed | 947 MHz | 567 MHz |
| Number of transistors | 6,200 million | 210 million |
| Manufacturing process technology | 28 nm | 65 nm |
| Power consumption (TDP) | 275 Watt | 25 Watt |
| Texture fill rate | 151.5 | 4.536 |
| Floating-point performance | 4,849 gflops | 22.4 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 3.0 x16 | PCIe 2.0 x16 |
| Length | 275 mm | 170 mm |
| Width | 2-slot | 1-slot |
| Supplementary power connectors | 1x 6-pin + 1x 8-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 | GDDR5 | DDR2 |
| Maximum RAM amount | 4 GB | 512 MB |
| Memory bus width | 512 Bit | 64 Bit |
| Memory clock speed | 5000 MHz | 800 MHz |
| Memory bandwidth | 320.0 GB/s | 6.4 GB/s |
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 | 2x DVI, 1x HDMI, 1x DisplayPort | 1x DVI, 1x VGA, 1x S-Video |
| HDMI | + | no data |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_0) | 11.1 (10_0) |
| Shader Model | 6.3 | 4.0 |
| OpenGL | 4.6 | 3.3 |
| OpenCL | 2.0 | 1.1 |
| Vulkan | 1.2.131 | N/A |
| CUDA | no data | 1.1 |
Pros & cons summary
| Recency | 5 November 2013 | 4 December 2007 |
| Maximum RAM amount | 4 GB | 512 MB |
| Chip lithography | 28 nm | 65 nm |
| Power consumption (TDP) | 275 Watt | 25 Watt |
We couldn't decide between Radeon R9 290 and GeForce 8400 GS Rev. 2. We've got no test results to judge.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
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