AMD Radeon HD 7730M vs AMD Radeon RX 560X Mobile
We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7730M and 4GB VRAM Radeon RX 560X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 7730M 's Advantages
Boost Clock675MHz
Lower TDP (25W vs 65W)
AMD Radeon RX 560X Mobile 's Advantages
Released 6 years and 9 months late
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (112.0GB/s vs 28.80GB/s)
384 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 7730M
0.691 TFLOPS
Radeon RX 560X Mobile
+217%
2.192 TFLOPS
3DMark Time Spy
Radeon HD 7730M
408
Radeon RX 560X Mobile
+352%
1847
Graphics Card
Apr 2012
Release Date
Jan 2019
London
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
575 MHz
Base Clock
-
675 MHz
Boost Clock
-
900 MHz
Memory Clock
1750 MHz
Memory
2GB
Memory Size
4GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
112.0GB/s
Render Config
8
Compute Units
14
-
-
-
512
Shading Units
896
32
TMUs
56
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
10.80 GPixel/s
Pixel Rate
19.57 GPixel/s
21.60 GTexel/s
Texture Rate
68.49 GTexel/s
-
FP16 (half)
2.192 TFLOPS
691.2 GFLOPS
FP32 (float)
2.192 TFLOPS
43.20 GFLOPS
FP64 (double)
137.0 GFLOPS
Board Design
25W
TDP
65W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
Chelsea
GPU Name
Polaris 31
Chelsea LE
(216-0834065)
GPU Variant
Polaris 31 MXL
GCN 1.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
1.5 billion
Transistors
3 billion
123 mm²
Die Size
123 mm²
Graphics Features
12 (11_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.2
OpenCL
2.1
1.2
Vulkan
1.2
-
-
-
5.1
Shader Model
6.4
