Radeon RX 6850 XT vs GeForce 9800 GX2
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 970 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.03 | no data |
| Power efficiency | 0.55 | no data |
| Architecture | Tesla (2006−2010) | RDNA 2.0 (2020−2024) |
| GPU code name | G92 | Navi 21 |
| Market segment | Desktop | Desktop |
| Release date | 18 March 2008 (16 years ago) | 2022 (3 years ago) |
| Launch price (MSRP) | $599 | $649 |
Cost-effectiveness evaluation
The higher the performance-to-price ratio, the better. We use the manufacturer's recommended prices for comparison.
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 | 256 (128 per GPU) ×2 | 4608 |
| Core clock speed | 600 MHz | no data |
| Boost clock speed | no data | 2250 MHz |
| Number of transistors | 754 million | 26,800 million |
| Manufacturing process technology | 65 nm | 7 nm |
| Power consumption (TDP) | 197 Watt | 325 Watt |
| Maximum GPU temperature | 105 °C | no data |
| Texture fill rate | 38.40 ×2 | 648.0 |
| Floating-point processing power | 0.384 TFLOPS ×2 | 20.74 TFLOPS |
| ROPs | 16 ×2 | 128 |
| TMUs | 64 ×2 | 288 |
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 4.0 x16 |
| Length | 267 mm | 267 mm |
| Height | 2-slot | no data |
| Width | 2-slot | 2-slot |
| Supplementary power connectors | 1x 6-pin + 1x 8-pin | 2x 8-pin |
| SLI options | + | - |
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 | 512 MB ×2 | 16 GB |
| Memory bus width | 512 Bit ×2 | 256 Bit |
| Memory clock speed | 1000 MHz | 18 GB/s |
| Memory bandwidth | 128 (64 per GPU) ×2 | 576.0 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 | HDMIDual Link DVI | 1x HDMI, 2x DisplayPort, 1x USB Type-C |
| Multi monitor support | + | no data |
| HDMI | + | + |
| Maximum VGA resolution | 2048x1536 | no data |
| Audio input for HDMI | S/PDIF | no data |
API and SDK compatibility
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 | 6.5 |
| OpenGL | 2.1 | 4.6 |
| OpenCL | 1.1 | 2.1 |
| Vulkan | N/A | 1.3 |
| CUDA | + | - |
Pros & cons summary
| Maximum RAM amount | 512 MB | 16 GB |
| Chip lithography | 65 nm | 7 nm |
| Power consumption (TDP) | 197 Watt | 325 Watt |
9800 GX2 has 65% lower power consumption.
RX 6850 XT, on the other hand, has a 3100% higher maximum VRAM amount, and a 828.6% more advanced lithography process.
We couldn't decide between GeForce 9800 GX2 and Radeon RX 6850 XT. We've got no test results to judge.
Other comparisons
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