Home GPU Comparison NVIDIA GeForce GT 520MX vs ATI Mobility Radeon HD 4870

NVIDIA GeForce GT 520MX vs ATI Mobility Radeon HD 4870

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 520MX and 512MB VRAM Mobility Radeon HD 4870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 520MX 's Advantages
Released 2 years and 4 months late
More VRAM (1024GB vs 512GB)
ATI Mobility Radeon HD 4870 's Advantages
Larger VRAM bandwidth (56.83GB/s vs 14.40GB/s)
752 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 520MX
0.173 TFLOPS
Mobility Radeon HD 4870 +408%
0.88 TFLOPS
VS

Graphics Card

May 2011
Release Date
Jan 2009
GeForce 500M
Generation
M9x
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
888 MHz

Memory

1024MB
Memory Size
512MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
56.83GB/s

Render Config

-
Compute Units
10
1
SM Count
-
48
Shading Units
800
8
TMUs
40
4
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

1.800 GPixel/s
Pixel Rate
8.800 GPixel/s
7.200 GTexel/s
Texture Rate
22.00 GTexel/s
-
-
-
172.8 GFLOPS
FP32 (float)
880.0 GFLOPS
14.40 GFLOPS
FP64 (double)
176.0 GFLOPS

Board Design

20W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None

Graphics Processor

GF119
GPU Name
M98
N12P-GVR-B-A1
GPU Variant
M98 XT L2 (216-0732023)
Fermi 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.292 billion
Transistors
0.956 billion
79 mm²
Die Size
256 mm²

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
4.1

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