GeForce 825M vs Radeon HD 8770M

GeForce 825M
Radeon HD 8770M
384 Shaders
2GB DDR3
850MHz
384 Shaders
2GB GDDR5
825MHz
FP32
0.65 TFLOPS
FP32
0.63 TFLOPS
-
-
-
-
Form Factor
Soldered
-
Form Factor
Soldered
-
TDP
33W
TDP
25W
-
-
-
-
-
-
-
-
-
-
GB5 OpenCL - N/A
0%
GB5 OpenCL - N/A
0%
GB5 CUDA - N/A
0%
GB5 CUDA - N/A
0%
GB5 Metal - N/A
0%
GB5 Metal - N/A
0%
GB5 Vulkan - N/A
0%
GB5 Vulkan - N/A
0%
OCT 2020.1 - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal - N/A
0%
OCT Metal - N/A
0%
Manufacturer
NVIDIA
Manufacturer
AMD
Chip Designer
NVIDIA
Chip Designer
AMD
Architecture
Kepler 2
Architecture
GCN 1
Family
GeForce 800
Family
Radeon HD 8000
Codename
NV108
GK208
-
-
Codename
Oland
-
Variant
Mars XT
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/27/2014
Release Date
1/8/2013
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
28nm
-
Fabrication Node
28nm
-
Die Size
79 mm²
-
Die Size
90 mm²
-
Transistor Count
1 Billion
-
Transistor Count
1 Billion
-
Transistor Density
12.91M/mm²
-
Transistor Density
11.56M/mm²
-
Form
Soldered
Form
Soldered
Shading Units
384 Shaders
-
Shading Units
384 Shaders
-
Texture Mapping Units
16 TMUs
Texture Mapping Units
24 TMUs
Render Output Units
8 ROPs
Render Output Units
8 ROPs
-
-
-
-
-
-
-
-
Streaming Multiprocessors
2 SMs
-
-
-
-
Compute Units
6 CUs
-
-
-
-
-
-
-
-
-
-
-
850MHz
-
-
775MHz Base
825MHz
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
FP32
0.65 TFLOPS
FP32
0.63 TFLOPS
-
-
-
-
FP64
0.03 TFLOPS
-
FP64
0.04 TFLOPS
-
-
-
-
-
-
-
-
-
-
-
Pixel Fillrate
6.8 GPixel/s
Pixel Fillrate
6.6 GPixel/s
-
-
-
-
Texture Fillrate
13.6 GTexel/s
Texture Fillrate
19.8 GTexel/s
-
-
-
-
L1
48KB/SM Tex
16KB/SM
-
-
L1
-
-
16KB/CU
-
L2
256KB Shared
L2
256KB Shared
-
-
-
-
-
-
2GB
DDR3
-
2GB
GDDR5
-
Bus Width
64Bit
Bus Width
128Bit
Clock
900MHz
Transfer Rate
1.8GT/s
Bandwidth
14.4GB/s
Clock
1125MHz
Transfer Rate
4.5GT/s
Bandwidth
72GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
33W
TDP
25W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
Max Resolution
4096x2304
Max Resolution
4096x2160
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
3
-
-
-
-
No Encoders
-
Model
VCE 1.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
Model
NVDEC 1
Model
UVD 4.0
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_1
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.5
CUDA
3.5
-
-
PureVideo HD
VP5
VDPAU
Feature Set D
Shader Model
6.5
-
-
GFX
6
-
-
-
-
Not a Card
-
-
-
Not a Card
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PCIe Version
3.0
PCIe Lanes
8
-
-
PCIe Version
3.0
PCIe Lanes
8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Change Results