NVIDIA GeForce GTX 870M vs NVIDIA GeForce GTX 880M
NVIDIA GeForce GTX 870M
NVIDIA GeForce GTX 880M
|
1344 Shaders
3GB GDDR5
941MHz
|
1536 Shaders
4GB GDDR5
993MHz
|
|
Peak AI Performance
2.53 TOPS
INT32
|
Peak AI Performance
3.05 TOPS
INT32
|
|
FP32
2.53 TFLOPS
|
FP32
3.05 TFLOPS
|
|
Form Factor
Soldered
|
Form Factor
Soldered
|
|
TDP
110W
|
TDP
130W
|
Peak AI Performance
|
|
GeForce GTX 870M - 2.53 TOPS INT32
x1
GeForce GTX 880M - 3.05 TOPS INT32
x1.21
FP32
|
|
GeForce GTX 870M - 2.53 TFLOPS FP32
x1
GeForce GTX 880M - 3.05 TFLOPS FP32
x1.21
|
|
GeForce GTX 870M - 120GB/s
x1
GeForce GTX 880M - 160GB/s
x1.33
|
|
GeForce GTX 870M - 110W
x1
GeForce GTX 880M - 130W
x1.18
|
GB6 OpenCL N/A
0%
|
|
|
GB6 Vulkan N/A
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
Manufacturer
NVIDIA
|
Manufacturer
NVIDIA
|
|
Chip Designer
NVIDIA
|
Chip Designer
NVIDIA
|
|
Architecture
Kepler
|
Architecture
Kepler
|
|
Family
GeForce 800
|
Family
GeForce 800
|
|
Codename
NVE4
GK104
|
Codename
NVE4
GK104
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
3/12/2014
|
Release Date
3/12/2014
|
|
Foundry
TSMC
|
Foundry
TSMC
|
|
Fabrication Node
28nm
|
Fabrication Node
28nm
|
|
Die Size
294 mm²
|
Die Size
294 mm²
|
|
Transistor Count
3.5 Billion
|
Transistor Count
3.5 Billion
|
|
Transistor Density
12.04M/mm²
|
Transistor Density
12.04M/mm²
|
|
Form
Soldered
|
Form
Soldered
|
|
Shading Units
1344 Shaders
|
Shading Units
1536 Shaders
|
|
Texture Mapping Units
112 TMUs
|
Texture Mapping Units
128 TMUs
|
|
Render Output Units
24 ROPs
|
Render Output Units
32 ROPs
|
|
Streaming Multiprocessors
7 SMs
|
Streaming Multiprocessors
8 SMs
|
|
941MHz
|
993MHz
|
|
Peak AI Performance
2.53 TOPS
INT32
|
Peak AI Performance
3.05 TOPS
INT32
|
|
FP32
2.53 TFLOPS
|
FP32
3.05 TFLOPS
|
|
FP64
110 GFLOPS
|
FP64
130 GFLOPS
|
|
INT32
2.53 TOPS
|
INT32
3.05 TOPS
|
|
Pixel Fillrate
22.584 GPixel/s
|
Pixel Fillrate
31.776 GPixel/s
|
|
Texture Fillrate
105.392 GTexel/s
|
Texture Fillrate
127.104 GTexel/s
|
|
L1
48KB/SM Tex
16KB/SM
|
L1
48KB/SM Tex
16KB/SM
|
|
L2
512KB Shared
|
L2
512KB Shared
|
|
3GB
GDDR5
|
4GB
GDDR5
|
|
Bus Width
192Bit
|
Bus Width
256Bit
|
|
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
120GB/s
|
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
160GB/s
|
|
TDP
110W
|
TDP
130W
|
|
Max Resolution
4096x2304
|
Max Resolution
4096x2304
|
|
Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
G-Sync
FreeSync
|
Variable Refresh Rate
G-Sync
FreeSync
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
3
|
Multi Monitor Support
3
|
|
Model
NVENC 1
|
Model
NVENC 1
|
|
Codec
AVC (H.264)
|
Codec
AVC (H.264)
|
|
Model
NVDEC 1
|
Model
NVDEC 1
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
VC-1
AVC (H.264)
|
Codec
MPEG-1
MPEG-2
MPEG-4
VC-1
AVC (H.264)
|
|
Direct X
12
Direct 3D
11_0
|
Direct X
12
Direct 3D
11_0
|
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
|
Shader Model
6.5
CUDA
3.0
PureVideo HD
VP5
VDPAU
Feature Set D
|
Shader Model
6.5
CUDA
3.0
PureVideo HD
VP5
VDPAU
Feature Set D
|
|
Not a Card
|
Not a Card
|
|
PCIe Version
3.0
PCIe Lanes
16
|
PCIe Version
3.0
PCIe Lanes
16
|
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