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NVIDIA GeForce GTX 780M
- Graphics Processor
- GK104
- Cores
- 1536
- TMUs
- 128
- ROPs
- 32
- Memory Size
- 4 GB
- Memory Type
- GDDR5
- Bus Width
- 256 bit
GPU
Recommended Gaming Resolutions:
- 1600x900
- 1920x1080
- 2560x1440
The GeForce GTX 780M was a mobile graphics chip by NVIDIA, launched on May 11th, 2013. Built on the 28 nm process, and based on the GK104 graphics processor, in its N14E-GTX-A2 variant, the chip supports DirectX 12. Even though it supports DirectX 12, the feature level is only 11_0, which can be problematic with newer DirectX 12 titles. The GK104 graphics processor is an average sized chip with a die area of 294 mm² and 3,540 million transistors. It features 1536 shading units, 128 texture mapping units, and 32 ROPs. NVIDIA has paired 4 GB GDDR5 memory with the GeForce GTX 780M, which are connected using a 256-bit memory interface. The GPU is operating at a frequency of 771 MHz, which can be boosted up to 797 MHz, memory is running at 1250 MHz (5 Gbps effective).
Being a mxm module card, the NVIDIA GeForce GTX 780M does not require any additional power connector, its power draw is rated at 122 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. Rather it is intended for use in laptop/notebooks and will use the output of the host mobile device.
Being a mxm module card, the NVIDIA GeForce GTX 780M does not require any additional power connector, its power draw is rated at 122 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. Rather it is intended for use in laptop/notebooks and will use the output of the host mobile device.
Graphics Processor
Mobile Graphics
- Release Date
- May 11th, 2013
- Generation
- GeForce 700M
- Predecessor
- GeForce 600M
- Successor
- GeForce 800M
- Production
- End-of-life
- Bus Interface
- MXM-B (3.0)
Relative Performance
Based on TPU review data: "Performance Summary" at 1920x1080, 4K for 2080 Ti and faster.
Performance estimated based on architecture, shader count and clocks.
Clock Speeds
- Base Clock
- 771 MHz
- Boost Clock
- 797 MHz
- Memory Clock
-
1250 MHz
5 Gbps effective
Memory
- Memory Size
- 4 GB
- Memory Type
- GDDR5
- Memory Bus
- 256 bit
- Bandwidth
- 160.0 GB/s
Render Config
- Shading Units
- 1536
- TMUs
- 128
- ROPs
- 32
- SMX Count
- 8
- L1 Cache
- 16 KB (per SMX)
- L2 Cache
- 512 KB
Theoretical Performance
- Pixel Rate
- 25.50 GPixel/s
- Texture Rate
- 102.0 GTexel/s
- FP32 (float)
- 2.448 TFLOPS
- FP64 (double)
- 102.0 GFLOPS (1:24)
Board Design
- Slot Width
- MXM Module
- TDP
- 122 W
- Outputs
- Portable Device Dependent
- Power Connectors
- None
- Board Number
- P2053 SKU 1
Graphics Features
- DirectX
- 12 (11_0)
- OpenGL
- 4.6
- OpenCL
- 3.0
- Vulkan
- 1.2.175
- CUDA
- 3.0
- Shader Model
- 6.5 (5.1)
GK104 GPU Notes
| NVENC: 1st Gen NVDEC: 1st Gen PureVideo HD: VP5 VDPAU: Feature Set D L1 Cache is configurable from 16 KB up to 48 KB per SMX |
Apr 24th, 2024 18:58 EDT
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