AMD Radeon HD 7470M vs AMD Radeon 520 Mobile
We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7470M and 2GB VRAM Radeon 520 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 7470M 's Advantages
Boost Clock800MHz
Lower TDP (25W vs 50W)
AMD Radeon 520 Mobile 's Advantages
Released 5 years and 3 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (16.00GB/s vs 14.40GB/s)
160 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 7470M
0.256 TFLOPS
Radeon 520 Mobile
+157%
0.659 TFLOPS
Graphics Card
Jan 2012
Release Date
Apr 2017
London
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
750 MHz
Base Clock
-
800 MHz
Boost Clock
-
900 MHz
Memory Clock
1000 MHz
Memory
1024MB
Memory Size
2GB
DDR3
Memory Type
DDR3
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
16.00GB/s
Render Config
2
Compute Units
5
-
-
-
160
Shading Units
320
8
TMUs
20
4
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
3.200 GPixel/s
Pixel Rate
8.240 GPixel/s
6.400 GTexel/s
Texture Rate
20.60 GTexel/s
-
-
-
256.0 GFLOPS
FP32 (float)
659.2 GFLOPS
-
FP64 (double)
41.20 GFLOPS
Board Design
25W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
Seymour
GPU Name
Banks
Seymour XT
(216-0810084)
GPU Variant
Banks PRO
(216-0568010)
TeraScale 2
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.37 billion
Transistors
0.69 billion
67 mm²
Die Size
56 mm²
Graphics Features
11.2 (11_0)
DirectX
12 (11_1)
4.4
OpenGL
4.6
1.2
OpenCL
1.2
N/A
Vulkan
1.2
-
-
-
5.0
Shader Model
5.1
