AMD Radeon HD 7730M vs AMD Radeon HD 8690M

AMD Radeon HD 7730M
AMD Radeon HD 8690M
512 Shaders
2GB GDDR5
675MHz
384 Shaders
1GB GDDR5
825MHz
Peak AI Performance
690 GFLOPS
FP32
Peak AI Performance
630 GFLOPS
FP32
FP32
690 GFLOPS
FP32
630 GFLOPS
Form Factor
Soldered
Form Factor
Soldered
TDP
28W
TDP
25W

Peak AI Performance

  • 10% faster vs Radeon HD 8690M
  • 9% slower vs Radeon HD 7730M
Radeon HD 7730M - 690 GFLOPS FP32
x1.1
Radeon HD 8690M - 630 GFLOPS FP32
x1

FP32

  • 10% faster vs Radeon HD 8690M
  • 9% slower vs Radeon HD 7730M
Radeon HD 7730M - 690 GFLOPS FP32
x1.1
Radeon HD 8690M - 630 GFLOPS FP32
x1
  • 60% faster vs Radeon HD 8690M
  • 38% slower vs Radeon HD 7730M
Radeon HD 7730M - 57.6GB/s
x1.6
Radeon HD 8690M - 36GB/s
x1
  • 12% higher vs Radeon HD 8690M
  • 11% lower vs Radeon HD 7730M
Radeon HD 7730M - 28W
x1.12
Radeon HD 8690M - 25W
x1
  • Same Performance vs Radeon HD 8690M
  • Same Performance vs Radeon HD 7730M
Radeon HD 7730M - GB6 OpenCL 6,610
x1
Radeon HD 8690M - GB6 OpenCL 6,650
x1.01
Manufacturer
AMD
Manufacturer
AMD
Chip Designer
AMD
Chip Designer
AMD
Architecture
GCN 1
Architecture
GCN 1
Family
Radeon HD 7000
Family
Radeon HD 8000
Codename
Cape Verde
Variant
Chelsea LP
Codename
Hainan
Variant
Sun XT
Market Segment
Laptop
Market Segment
Laptop
Release Date
4/24/2012
Release Date
1/8/2013
Foundry
TSMC
Foundry
TSMC
Fabrication Node
28nm
Fabrication Node
28nm
Die Size
123 mm²
Die Size
56 mm²
Transistor Count
1.5 Billion
Transistor Count
690 Million
Transistor Density
12.20M/mm²
Transistor Density
12.32M/mm²
Form
Soldered
Form
Soldered
Shading Units
512 Shaders
Shading Units
384 Shaders
Texture Mapping Units
32 TMUs
Texture Mapping Units
24 TMUs
Render Output Units
16 ROPs
Render Output Units
8 ROPs
Compute Units
8 CUs
Compute Units
6 CUs
575MHz Base
675MHz
775MHz Base
825MHz
Peak AI Performance
690 GFLOPS
FP32
Peak AI Performance
630 GFLOPS
FP32
FP32
690 GFLOPS
FP32
630 GFLOPS
FP64
40 GFLOPS
FP64
40 GFLOPS
Pixel Fillrate
10.8 GPixel/s
Pixel Fillrate
6.6 GPixel/s
Texture Fillrate
21.6 GTexel/s
Texture Fillrate
19.8 GTexel/s
L1
16KB/CU
L1
16KB/CU
L2
256KB Shared
L2
128KB Shared
2GB
GDDR5
1GB
GDDR5
Bus Width
128Bit
Bus Width
64Bit
Clock
900MHz
Transfer Rate
3.6GT/s
Bandwidth
57.6GB/s
Clock
1125MHz
Transfer Rate
4.5GT/s
Bandwidth
36GB/s
TDP
28W
TDP
25W
Max Resolution
4096x2160
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
3
Multi Monitor Support
3
-
-
Content Protection
HDCP 1.4
Model
VCE 1.0
No Encoders
-
Codec
AVC (H.264)
-
-
Model
UVD 4.0
No Decoders
Codec
MPEG-1
MPEG-2
MPEG-4
VC-1
AVC (H.264)
-
-
-
-
-
Direct X
12
Direct 3D
11_1
Direct X
12
Direct 3D
11_1
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.5
GFX
6
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