Radeon HD 7970 X2 vs Titan X Pascal
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 192 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 6.03 | no data |
| Power efficiency | 9.47 | no data |
| Architecture | Pascal (2016−2021) | GCN 1.0 (2012−2020) |
| GPU code name | GP102 | New Zealand |
| Market segment | Desktop | Desktop |
| Release date | 2 August 2016 (9 years ago) | 31 August 2012 (12 years ago) |
| Launch price (MSRP) | $1,199 | $899 |
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 | 3584 | 2048 ×2 |
| Core clock speed | 1417 MHz | 925 MHz |
| Boost clock speed | 1531 MHz | no data |
| Number of transistors | 11,800 million | 4,313 million |
| Manufacturing process technology | 16 nm | 28 nm |
| Power consumption (TDP) | 250 Watt | 500 Watt |
| Texture fill rate | 342.9 | 118.4 ×2 |
| Floating-point processing power | 10.97 TFLOPS | 3.789 TFLOPS ×2 |
| ROPs | 96 | 32 ×2 |
| TMUs | 224 | 128 ×2 |
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 3.0 x16 |
| Length | 267 mm | 292 mm |
| Width | 2-slot | 2-slot |
| Supplementary power connectors | 1x 6-pin + 1x 8-pin | 3x 8-pin |
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 | GDDR5X | GDDR5 |
| Maximum RAM amount | 12 GB | 3 GB ×2 |
| Memory bus width | 384 Bit | 384 Bit ×2 |
| Memory clock speed | 1251 MHz | 1375 MHz |
| Memory bandwidth | 480.4 GB/s | 264.0 GB/s ×2 |
| Shared memory | - | - |
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 | 1x DVI, 1x HDMI, 3x DisplayPort | 1x DVI, 4x mini-DisplayPort |
| HDMI | + | - |
| G-SYNC support | + | - |
API and SDK compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 (11_1) |
| Shader Model | 6.4 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | + | 1.2.131 |
| CUDA | + | - |
Pros & cons summary
| Recency | 2 August 2016 | 31 August 2012 |
| Maximum RAM amount | 12 GB | 3 GB |
| Chip lithography | 16 nm | 28 nm |
| Power consumption (TDP) | 250 Watt | 500 Watt |
Titan X Pascal has an age advantage of 3 years, a 300% higher maximum VRAM amount, a 75% more advanced lithography process, and 100% lower power consumption.
We couldn't decide between Titan X Pascal and Radeon HD 7970 X2. We've got no test results to judge.
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