NVIDIA Quadro K1000M vs NVIDIA GeForce 820M
NVIDIA Quadro K1000M
NVIDIA GeForce 820M
|
192 Shaders
2GB DDR3
850MHz
|
96 Shaders
2GB DDR3
719MHz
|
|
Peak AI Performance
0.33 TOPS
INT32
|
Peak AI Performance
0.37 TOPS
INT32
|
|
FP32
330 GFLOPS
|
FP32
370 GFLOPS
|
|
Form Factor
Soldered
|
Form Factor
Soldered
|
|
TDP
45W
|
TDP
15W
|
Peak AI Performance
|
|
Quadro K1000M - 0.33 TOPS INT32
x1
GeForce 820M - 0.37 TOPS INT32
x1.12
FP32
|
|
Quadro K1000M - 330 GFLOPS FP32
x1
GeForce 820M - 370 GFLOPS FP32
x1.12
|
|
Quadro K1000M - 28.8GB/s
x1.8
GeForce 820M - 16GB/s
x1
|
|
Quadro K1000M - 45W
x3
GeForce 820M - 15W
x1
|
Foundry
TSMC
|
Foundry
TSMC
|
|
Fabrication Node
28nm
|
Fabrication Node
28nm
|
|
Die Size
118 mm²
|
Die Size
116 mm²
|
|
Transistor Count
1.3 Billion
|
Transistor Count
585 Million
|
|
Transistor Density
10.76M/mm²
|
Transistor Density
5.04M/mm²
|
|
Form
Soldered
|
Form
Soldered
|
|
Shading Units
192 Shaders
|
Shading Units
96 Shaders
|
|
Texture Mapping Units
16 TMUs
|
Texture Mapping Units
16 TMUs
|
|
Render Output Units
16 ROPs
|
Render Output Units
4 ROPs
|
|
Streaming Multiprocessors
1 SM
|
Streaming Multiprocessors
2 SMs
|
|
-
-
850MHz
|
1908MHz Shader
719MHz Base
719MHz
|
|
Peak AI Performance
0.33 TOPS
INT32
|
Peak AI Performance
0.37 TOPS
INT32
|
|
FP32
330 GFLOPS
|
FP32
370 GFLOPS
|
|
FP64
10 GFLOPS
|
FP64
30 GFLOPS
|
|
INT32
0.33 TOPS
|
INT32
0.37 TOPS
|
|
Pixel Fillrate
13.6 GPixel/s
|
Pixel Fillrate
2.876 GPixel/s
|
|
Texture Fillrate
13.6 GTexel/s
|
Texture Fillrate
11.504 GTexel/s
|
|
L1
48KB/SM Tex
16KB/SM
|
L1
-
64KB/SM
|
|
L2
128KB Shared
|
L2
256KB Shared
|
|
2GB
DDR3
|
2GB
DDR3
|
|
Bus Width
128Bit
|
Bus Width
64Bit
|
|
Clock
900MHz
Transfer Rate
1.8GT/s
Bandwidth
28.8GB/s
|
Clock
1000MHz
Transfer Rate
2GT/s
Bandwidth
16GB/s
|
|
TDP
45W
|
TDP
15W
|
|
Max Resolution
4096x2304
|
Max Resolution
2560x1600
|
|
Max Resolution Refresh Rate
30Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
G-Sync
FreeSync
|
Variable Refresh Rate
-
-
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
2
|
Multi Monitor Support
2
|
|
Model
NVENC 1
|
No Encoders
-
|
|
Codec
AVC (H.264)
|
-
-
|
|
Model
NVDEC 1
|
No Decoders
|
|
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
1.1
-
-
|
|
Shader Model
6.5
CUDA
3.0
PureVideo HD
VP5
VDPAU
Feature Set D
|
Shader Model
5.1
CUDA
2.1
PureVideo HD
VP5
VDPAU
Feature Set D
|
|
Not a Card
|
Not a Card
|
|
PCIe Version
3.0
PCIe Lanes
16
|
PCIe Version
2.0
PCIe Lanes
16
|
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