Home GPU Comparison AMD Radeon 520 Mobile vs NVIDIA GeForce 945A

AMD Radeon 520 Mobile vs NVIDIA GeForce 945A

We compared two Mobile platform GPUs: 2GB VRAM Radeon 520 Mobile and 1024MB VRAM GeForce 945A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 520 Mobile 's Advantages
Released 2 years and 1 months late
More VRAM (2GB vs 1024GB)
NVIDIA GeForce 945A 's Advantages
Boost Clock1189MHz
Larger VRAM bandwidth (40.10GB/s vs 16.00GB/s)
64 additional rendering cores
Lower TDP (33W vs 50W)

Score

Benchmark

FP32 (float)
Radeon 520 Mobile
0.659 TFLOPS
GeForce 945A +38%
0.913 TFLOPS
VS

Graphics Card

Apr 2017
Release Date
Mar 2015
Mobility Radeon
Generation
GeForce 900A
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1006 MHz
-
Boost Clock
1189 MHz
1000 MHz
Memory Clock
1253 MHz

Memory

2GB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
64bit
16.00GB/s
Bandwidth
40.10GB/s

Render Config

5
Compute Units
-
-
-
-
320
Shading Units
384
20
TMUs
24
8
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SMM)
128 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

8.240 GPixel/s
Pixel Rate
9.512 GPixel/s
20.60 GTexel/s
Texture Rate
28.54 GTexel/s
-
-
-
659.2 GFLOPS
FP32 (float)
913.2 GFLOPS
41.20 GFLOPS
FP64 (double)
28.54 GFLOPS

Board Design

50W
TDP
33W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Banks
GPU Name
GM108
Banks PRO (216-0568010)
GPU Variant
-
GCN 1.0
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.69 billion
Transistors
Unknown
56 mm²
Die Size
Unknown

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
5.0
5.1
Shader Model
5.1

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