GeForce GTX 650 vs 9800 GX2
Aggregated performance score
GTX 650 outperforms 9800 GX2 by 119% based on our aggregated benchmark results.
General info
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 832 | 616 |
| Place by popularity | not in top-100 | 65 |
| Value for money | 0.09 | 0.35 |
| Architecture | Tesla (2006−2010) | Kepler (2012−2018) |
| GPU code name | G92 | GK107 |
| Market segment | Desktop | Desktop |
| Release date | 18 March 2008 (16 years old) | 6 September 2012 (11 years old) |
| Launch price (MSRP) | $599 | $109 |
| Current price | $140 (0.2x MSRP) | $207 (1.9x MSRP) |
Value for money
Performance to price ratio. The higher, the better.
GTX 650 has 289% better value for money than 9800 GX2.
Technical specs
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 | 128 | 384 |
| CUDA cores | 256 (128 per GPU) | 384 |
| Core clock speed | 600 MHz | 1058 MHz |
| Number of transistors | 754 million | 1,270 million |
| Manufacturing process technology | 65 nm | 28 nm |
| Power consumption (TDP) | 197 Watt | 64 Watt |
| Maximum GPU temperature | 105 °C | no data |
| Texture fill rate | 76.8 billion/sec | 33.9 billion/sec |
| Floating-point performance | 2x 384.0 gflops | 812.5 gflops |
Size and 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).
| Bus support | no data | PCI Express 3.0 |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Length | 10.5" (26.7 cm) | 5.70" (14.5 cm) |
| Height | 2-slot | 4.38" (11.1 cm) |
| Width | 2-slot | 2-slot |
| Supplementary power connectors | 6-pin & 8-pin | One 6-pin |
| SLI options | + | no data |
Memory
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 | GDDR5 |
| Maximum RAM amount | 512 MB | 2 GB |
| Memory bus width | 512 Bit | 128-bit GDDR5 |
| Memory clock speed | 1000 MHz | 5.0 GB/s |
| Memory bandwidth | 128 (64 per GPU) | 80.0 GB/s |
Video outputs and ports
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 | One Dual Link DVI-I, One Dual Link DVI-D, One Mini HDMI |
| Multi monitor support | + | 4 displays |
| HDMI | + | + |
| HDCP | no data | + |
| Maximum VGA resolution | 2048x1536 | 2048x1536 |
| Audio input for HDMI | S/PDIF | Internal |
Technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| 3D Blu-Ray | no data | + |
| 3D Gaming | no data | + |
| 3D Vision | no data | + |
API support
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 11.1 (10_0) | 12 (11_0) |
| Shader Model | 4.0 | 5.1 |
| OpenGL | 2.1 | 4.3 |
| OpenCL | 1.1 | 1.2 |
| Vulkan | N/A | 1.1.126 |
| CUDA | + | + |
Synthetic benchmark performance
Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.
Combined synthetic benchmark score
This is our combined benchmark performance score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
GTX 650 outperforms 9800 GX2 by 119% based on our aggregated benchmark results.
Passmark
This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
Benchmark coverage: 25%
GTX 650 outperforms 9800 GX2 by 119% in Passmark.
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Advantages and disadvantages
| Performance score | 2.06 | 4.52 |
| Recency | 18 March 2008 | 6 September 2012 |
| Cost | $599 | $109 |
| Maximum RAM amount | 512 MB | 2 GB |
| Chip lithography | 65 nm | 28 nm |
| Power consumption (TDP) | 197 Watt | 64 Watt |
The GeForce GTX 650 is our recommended choice as it beats the GeForce 9800 GX2 in performance tests.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
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