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NVIDIA GeForce GTX 860M
- Graphics Processor
- GK104
- Cores
- 1152
- TMUs
- 96
- ROPs
- 16
- Memory Size
- 2 GB
- Memory Type
- GDDR5
- Bus Width
- 128 bit
GPU
Recommended Gaming Resolutions:
- 1600x900
- 1920x1080
- 2560x1440
The GeForce GTX 860M was a mobile graphics chip by NVIDIA, launched on March 10th, 2014. Built on the 28 nm process, and based on the GK104 graphics processor, in its N15P-GX-A1 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. Unlike the fully unlocked GeForce GTX 680, which uses the same GPU but has all 1536 shaders enabled, NVIDIA has disabled some shading units on the GeForce GTX 860M to reach the product's target shader count. It features 1152 shading units, 96 texture mapping units, and 16 ROPs. NVIDIA has paired 2,048 MB GDDR5 memory with the GeForce GTX 860M, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 797 MHz, which can be boosted up to 915 MHz, memory is running at 1250 MHz (5 Gbps effective).
Its power draw is rated at 75 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. GeForce GTX 860M is connected to the rest of the system using a PCI-Express 3.0 x16 interface.
Its power draw is rated at 75 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. GeForce GTX 860M is connected to the rest of the system using a PCI-Express 3.0 x16 interface.
Graphics Processor
Mobile Graphics
- Release Date
- Mar 10th, 2014
- Generation
- GeForce 800M
- Predecessor
- GeForce 700M
- Successor
- GeForce 900M
- Production
- End-of-life
- Bus Interface
- PCIe 3.0 x16
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
- 797 MHz
- Boost Clock
- 915 MHz
- Memory Clock
-
1250 MHz
5 Gbps effective
Memory
- Memory Size
- 2 GB
- Memory Type
- GDDR5
- Memory Bus
- 128 bit
- Bandwidth
- 80.00 GB/s
Render Config
- Shading Units
- 1152
- TMUs
- 96
- ROPs
- 16
- SMX Count
- 6
- L1 Cache
- 16 KB (per SMX)
- L2 Cache
- 256 KB
Theoretical Performance
- Pixel Rate
- 21.96 GPixel/s
- Texture Rate
- 87.84 GTexel/s
- FP32 (float)
- 2.108 TFLOPS
- FP64 (double)
- 87.84 GFLOPS (1:24)
Board Design
- Slot Width
- IGP
- TDP
- 75 W
- Outputs
- Portable Device Dependent
- Power Connectors
- None
- Board Number
- P2053 SKU 4
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)
Card Notes
| TDP unknown Memory Variant: 4096 MB |
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 25th, 2024 07:44 EDT
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