Radeon HD 7970 X2 vs GeForce GTX 760M
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 724 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 5.73 | no data |
| Architecture | Kepler (2012−2018) | GCN 1.0 (2012−2020) |
| GPU code name | GK106 | New Zealand |
| Market segment | Laptop | Desktop |
| Release date | 30 May 2013 (12 years ago) | 31 August 2012 (13 years ago) |
| Launch price (MSRP) | no data | $899 |
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 | 768 | 2048 ×2 |
| Core clock speed | 657 MHz | 925 MHz |
| Boost clock speed | 657 MHz | no data |
| Number of transistors | 2,540 million | 4,313 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Power consumption (TDP) | 55 Watt | 500 Watt |
| Texture fill rate | 42.05 | 118.4 ×2 |
| Floating-point processing power | 1.009 TFLOPS | 3.789 TFLOPS ×2 |
| ROPs | 16 | 32 ×2 |
| TMUs | 64 | 128 ×2 |
| L1 Cache | 64 KB | 512 KB |
| L2 Cache | 256 KB | 768 KB |
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 | large | no data |
| Bus support | PCI Express 3.0, PCI Express 2.0 | no data |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Length | no data | 292 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 3x 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 | GDDR5 | GDDR5 |
| Maximum RAM amount | 2 GB | 3 GB ×2 |
| Standard memory configuration | GDDR5 | no data |
| Memory bus width | 128 Bit | 384 Bit ×2 |
| Memory clock speed | 2000 MHz | 1375 MHz |
| Memory bandwidth | 64.0 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 | No outputs | 1x DVI, 4x mini-DisplayPort |
| eDP 1.2 signal support | Up to 3840x2160 | no data |
| LVDS signal support | Up to 1920x1200 | no data |
| VGA аnalog display support | Up to 2048x1536 | no data |
| DisplayPort Multimode (DP++) support | Up to 3840x2160 | no data |
| HDMI | + | - |
| HDCP content protection | + | - |
| 7.1 channel HD audio on HDMI | + | - |
| TrueHD and DTS-HD audio bitstreaming | + | - |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| Blu-Ray 3D Support | + | - |
| H.264, VC1, MPEG2 1080p video decoder | + | - |
| Optimus | + | - |
| 3D Vision / 3DTV Play | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 API | 12 (11_1) |
| Shader Model | 5.1 | 5.1 |
| OpenGL | 4.5 | 4.6 |
| OpenCL | 1.1 | 1.2 |
| Vulkan | 1.1.126 | 1.2.131 |
| CUDA | + | - |
Pros & cons summary
| Recency | 30 May 2013 | 31 August 2012 |
| Maximum RAM amount | 2 GB | 3 GB |
| Power consumption (TDP) | 55 Watt | 500 Watt |
GTX 760M has an age advantage of 8 months, and 809.1% lower power consumption.
HD 7970 X2, on the other hand, has a 50% higher maximum VRAM amount.
We couldn't decide between GeForce GTX 760M and Radeon HD 7970 X2. We've got no test results to judge.
Be aware that GeForce GTX 760M is a notebook graphics card while Radeon HD 7970 X2 is a desktop one.
Other comparisons
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