CMP 70HX vs GeForce GTX 680
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 399 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.65 | no data |
| Power efficiency | 5.22 | no data |
| Architecture | Kepler (2012−2018) | Ampere (2020−2025) |
| GPU code name | GK104 | GA104 |
| Market segment | Desktop | Workstation |
| Release date | 22 March 2012 (13 years ago) | 2021 (4 years ago) |
| Launch price (MSRP) | $499 | no data |
Cost-effectiveness evaluation
The higher the performance-to-price ratio, the better. We use the manufacturer's recommended prices for comparison.
Performance to price scatter graph
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 | 1536 | 3840 |
| Core clock speed | 1006 MHz | 1365 MHz |
| Boost clock speed | 1058 MHz | 1395 MHz |
| Number of transistors | 3,540 million | 17,400 million |
| Manufacturing process technology | 28 nm | 8 nm |
| Power consumption (TDP) | 195 Watt | no data |
| Texture fill rate | 135.4 | 167.4 |
| Floating-point processing power | 3.25 TFLOPS | 10.71 TFLOPS |
| ROPs | 32 | 64 |
| TMUs | 128 | 120 |
| Tensor Cores | no data | 120 |
| Ray Tracing Cores | no data | 30 |
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).
| Bus support | PCI Express 3.0 | no data |
| Interface | PCIe 3.0 x16 | PCIe 1.0 x4 |
| Length | 254 mm | 267 mm |
| Height | 4.376" (11.1 cm) | no data |
| Width | 2-slot | 2-slot |
| Supplementary power connectors | 2x 6-pin | 1x 12-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 | GDDR5 | GDDR6X |
| Maximum RAM amount | 2048 MB | 8 GB |
| Memory bus width | 256-bit GDDR5 | 256 Bit |
| Memory clock speed | 1502 MHz | 1188 MHz |
| Memory bandwidth | 192.2 GB/s | 608.3 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 | One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort | No outputs |
| Multi monitor support | 4 displays | no data |
| HDMI | + | - |
| HDCP | + | - |
| Maximum VGA resolution | 2048x1536 | no data |
| Audio input for HDMI | Internal | no data |
API and SDK compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_0) | 12 Ultimate (12_2) |
| Shader Model | 5.1 | 6.8 |
| OpenGL | 4.2 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.1.126 | 1.3 |
| CUDA | + | 8.6 |
| DLSS | - | + |
Synthetic benchmark performance
Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.
GeekBench 5 OpenCL
Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses OpenCL API by Khronos Group.
GeekBench 5 Vulkan
Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses Vulkan API by AMD & Khronos Group.
Pros & cons summary
| Maximum RAM amount | 2048 MB | 8 GB |
| Chip lithography | 28 nm | 8 nm |
CMP 70HX has a 300% higher maximum VRAM amount, and a 250% more advanced lithography process.
We couldn't decide between GeForce GTX 680 and CMP 70HX. We've got no test results to judge.
Be aware that GeForce GTX 680 is a desktop graphics card while CMP 70HX is a workstation one.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
