Home GPU Comparison AMD Radeon 520 Mobile vs AMD Radeon HD 7590M

AMD Radeon 520 Mobile vs AMD Radeon HD 7590M

We compared two Mobile platform GPUs: 2GB VRAM Radeon 520 Mobile and 1024MB VRAM Radeon HD 7590M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 520 Mobile 's Advantages
Released 5 years and 3 months late
More VRAM (2GB vs 1024GB)
AMD Radeon HD 7590M 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 16.00GB/s)
160 additional rendering cores
Lower TDP (18W vs 50W)

Score

Benchmark

FP32 (float)
Radeon 520 Mobile +14%
0.659 TFLOPS
Radeon HD 7590M
0.576 TFLOPS
VS

Graphics Card

Apr 2017
Release Date
Jan 2012
Mobility Radeon
Generation
London
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
64bit
16.00GB/s
Bandwidth
25.60GB/s

Render Config

5
Compute Units
6
-
-
-
320
Shading Units
480
20
TMUs
24
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
-
-
-
-

Theoretical Performance

8.240 GPixel/s
Pixel Rate
4.800 GPixel/s
20.60 GTexel/s
Texture Rate
14.40 GTexel/s
-
-
-
659.2 GFLOPS
FP32 (float)
576.0 GFLOPS
41.20 GFLOPS
FP64 (double)
-

Board Design

50W
TDP
18W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Banks
GPU Name
Thames
Banks PRO (216-0568010)
GPU Variant
Thames XT (216-0833000)
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.69 billion
Transistors
0.716 billion
56 mm²
Die Size
104 mm²

Graphics Features

12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.2
OpenCL
1.2
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
5.0

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