Radeon RX 6850M XT vs GeForce 8800 GTS 640
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 108 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | no data | 19.19 |
| Architecture | Tesla (2006−2010) | RDNA 2.0 (2020−2025) |
| GPU code name | G80 | Navi 22 |
| Market segment | Desktop | Laptop |
| Release date | 8 November 2006 (19 years ago) | 4 January 2022 (4 years ago) |
| Launch price (MSRP) | $449 | 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 | 96 | 2560 |
| Core clock speed | 513 MHz | 2321 MHz |
| Boost clock speed | no data | 2581 MHz |
| Number of transistors | 681 million | 17,200 million |
| Manufacturing process technology | 90 nm | 7 nm |
| Power consumption (TDP) | 143 Watt | 165 Watt |
| Texture fill rate | 24.62 | 413.0 |
| Floating-point processing power | 0.2281 TFLOPS | 13.21 TFLOPS |
| ROPs | 20 | 64 |
| TMUs | 24 | 160 |
| Ray Tracing Cores | no data | 40 |
| L0 Cache | no data | 640 KB |
| L1 Cache | no data | 512 KB |
| L2 Cache | 80 KB | 3 MB |
| L3 Cache | no data | 96 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 | large |
| Interface | PCIe 1.0 x16 | PCIe 4.0 x16 |
| Length | 267 mm | no data |
| Width | 2-slot | no data |
| Supplementary power connectors | 1x 6-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 | GDDR3 | GDDR6 |
| Maximum RAM amount | 640 MB | 12 GB |
| Memory bus width | 320 Bit | 192 Bit |
| Memory clock speed | 792 MHz | 2000 MHz |
| Memory bandwidth | 63.36 GB/s | 384.0 GB/s |
| Shared memory | - | - |
| 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 | 2x DVI, 1x S-Video | No outputs |
API and SDK support
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 | 3.3 | 4.6 |
| OpenCL | 1.1 | 2.1 |
| Vulkan | N/A | 1.3 |
| CUDA | + | - |
Pros & cons summary
| Recency | 8 November 2006 | 4 January 2022 |
| Maximum RAM amount | 640 MB | 12 GB |
| Chip lithography | 90 nm | 7 nm |
| Power consumption (TDP) | 143 Watt | 165 Watt |
8800 GTS 640 has 15% lower power consumption.
RX 6850M XT, on the other hand, has an age advantage of 15 years, a 1820% higher maximum VRAM amount, and a 1186% more advanced lithography process.
We couldn't decide between GeForce 8800 GTS 640 and Radeon RX 6850M XT. We've got no test results to judge.
Be aware that GeForce 8800 GTS 640 is a desktop graphics card while Radeon RX 6850M XT is a notebook one.
Other comparisons
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