AMD Radeon HD 7590M vs AMD Radeon HD 8730M

AMD Radeon HD 7590M
AMD Radeon HD 8730M
480 Shaders
1GB GDDR5
600MHz
384 Shaders
2GB DDR3
700MHz
Peak AI Performance
580 GFLOPS
FP32
Peak AI Performance
540 GFLOPS
FP32
FP32
580 GFLOPS
FP32
540 GFLOPS
Form Factor
Soldered
Form Factor
Soldered
TDP
18W
TDP
25W

Peak AI Performance

  • 7% faster vs Radeon HD 8730M
  • 7% slower vs Radeon HD 7590M
Radeon HD 7590M - 580 GFLOPS FP32
x1.07
Radeon HD 8730M - 540 GFLOPS FP32
x1

FP32

  • 7% faster vs Radeon HD 8730M
  • 7% slower vs Radeon HD 7590M
Radeon HD 7590M - 580 GFLOPS FP32
x1.07
Radeon HD 8730M - 540 GFLOPS FP32
x1
  • 20% slower vs Radeon HD 8730M
  • 25% faster vs Radeon HD 7590M
Radeon HD 7590M - 25.6GB/s
x1
Radeon HD 8730M - 32GB/s
x1.25
  • 28% lower vs Radeon HD 8730M
  • 39% higher vs Radeon HD 7590M
Radeon HD 7590M - 18W
x1
Radeon HD 8730M - 25W
x1.39
GB6 OpenCL N/A
0%
Manufacturer
AMD
Manufacturer
AMD
Chip Designer
AMD
Chip Designer
AMD
Architecture
TeraScale 2
Architecture
GCN 1
Family
Radeon HD 7000
Family
Radeon HD 8000
Codename
Turks
RV930
Variant
Thames XT
Codename
Oland
-
Variant
Mars LE
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/7/2012
Release Date
1/8/2013
Foundry
TSMC
Foundry
TSMC
Fabrication Node
40nm
Fabrication Node
28nm
Die Size
118 mm²
Die Size
90 mm²
Transistor Count
716 Million
Transistor Count
1 Billion
Transistor Density
6.07M/mm²
Transistor Density
11.56M/mm²
Form
Soldered
Form
Soldered
Shading Units
480 Shaders
Shading Units
384 Shaders
Texture Mapping Units
24 TMUs
Texture Mapping Units
24 TMUs
Render Output Units
8 ROPs
Render Output Units
8 ROPs
Compute Units
6 CUs
Compute Units
6 CUs
-
600MHz
650MHz Base
700MHz
Peak AI Performance
580 GFLOPS
FP32
Peak AI Performance
540 GFLOPS
FP32
FP32
580 GFLOPS
FP32
540 GFLOPS
-
-
FP64
30 GFLOPS
Pixel Fillrate
4.8 GPixel/s
Pixel Fillrate
5.6 GPixel/s
Texture Fillrate
14.4 GTexel/s
Texture Fillrate
16.8 GTexel/s
L1
8KB/CU
L1
16KB/CU
L2
256KB Shared
L2
256KB Shared
1GB
GDDR5
2GB
DDR3
Bus Width
64Bit
Bus Width
128Bit
Clock
800MHz
Transfer Rate
3.2GT/s
Bandwidth
25.6GB/s
Clock
1000MHz
Transfer Rate
2GT/s
Bandwidth
32GB/s
TDP
18W
TDP
25W
Max Resolution
2560x1600
Max Resolution
4096x2160
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
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
UVD 3.0
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
11
Direct 3D
11_0
Direct X
12
Direct 3D
11_1
OpenGL
4.5
OpenCL
1.2
-
-
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
5.0
GFX
4
Shader Model
6.5
GFX
6
Not a Card
Not a Card
PCIe Version
2.1
PCIe Lanes
16
PCIe Version
3.0
PCIe Lanes
8
Change Comparison