NVIDIA GeForce 825M vs AMD Radeon HD 7730M
NVIDIA GeForce 825M
AMD Radeon HD 7730M
|
384 Shaders
2GB DDR3
850MHz
|
512 Shaders
2GB GDDR5
675MHz
|
|
Peak AI Performance
0.65 TOPS
INT32
|
Peak AI Performance
690 GFLOPS
FP32
|
|
FP32
650 GFLOPS
|
FP32
690 GFLOPS
|
|
Form Factor
Soldered
|
Form Factor
Soldered
|
|
TDP
33W
|
TDP
28W
|
Peak AI Performance
|
|
GeForce 825M - 0.65 TOPS INT32
x1
Radeon HD 7730M - 690 GFLOPS FP32
x1.06
FP32
|
|
GeForce 825M - 650 GFLOPS FP32
x1
Radeon HD 7730M - 690 GFLOPS FP32
x1.06
|
|
GeForce 825M - 14.4GB/s
x1
Radeon HD 7730M - 57.6GB/s
x4
|
|
GeForce 825M - 33W
x1.18
Radeon HD 7730M - 28W
x1
|
Manufacturer
NVIDIA
|
Manufacturer
AMD
|
|
Chip Designer
NVIDIA
|
Chip Designer
AMD
|
|
Architecture
Kepler 2
|
Architecture
GCN 1
|
|
Family
GeForce 800
|
Family
Radeon HD 7000
|
|
Codename
NV108
GK208
-
-
|
Codename
Cape Verde
-
Variant
Chelsea LP
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
1/27/2014
|
Release Date
4/24/2012
|
|
Foundry
TSMC
|
Foundry
TSMC
|
|
Fabrication Node
28nm
|
Fabrication Node
28nm
|
|
Die Size
79 mm²
|
Die Size
123 mm²
|
|
Transistor Count
1 Billion
|
Transistor Count
1.5 Billion
|
|
Transistor Density
12.91M/mm²
|
Transistor Density
12.20M/mm²
|
|
Form
Soldered
|
Form
Soldered
|
|
Shading Units
384 Shaders
|
Shading Units
512 Shaders
|
|
Texture Mapping Units
16 TMUs
|
Texture Mapping Units
32 TMUs
|
|
Render Output Units
8 ROPs
|
Render Output Units
16 ROPs
|
|
Streaming Multiprocessors
2 SMs
|
-
-
|
|
-
-
|
Compute Units
8 CUs
|
|
-
850MHz
|
575MHz Base
675MHz
|
|
Peak AI Performance
0.65 TOPS
INT32
|
Peak AI Performance
690 GFLOPS
FP32
|
|
FP32
650 GFLOPS
|
FP32
690 GFLOPS
|
|
FP64
30 GFLOPS
|
FP64
40 GFLOPS
|
|
INT32
0.65 TOPS
|
-
-
|
|
Pixel Fillrate
6.8 GPixel/s
|
Pixel Fillrate
10.8 GPixel/s
|
|
Texture Fillrate
13.6 GTexel/s
|
Texture Fillrate
21.6 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
900MHz
Transfer Rate
3.6GT/s
Bandwidth
57.6GB/s
|
|
TDP
33W
|
TDP
28W
|
|
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
2.1
PCIe Lanes
16
|
Copy Link