Radeon R5 M330 vs GeForce GT 555M
We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M330 and 2GB VRAM GeForce GT 555M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon R5 M330 's Advantages
Released 3 years and 2 months late
Boost Clock1030MHz
176 additional rendering cores
Lower TDP (18W vs 35W)
GeForce GT 555M 's Advantages
Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)
Score
Benchmark
FP32 (float)
Radeon R5 M330
+69%
659
GeForce GT 555M
389
Graphics Card
May 2015
Release Date
Mar 2012
Crystal System
Generation
GeForce 500M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
955 MHz
Base Clock
-
1030 MHz
Boost Clock
-
900 MHz
Memory Clock
900 MHz
Memory
2GB
Memory Size
2GB
DDR3
Memory Type
DDR3
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
28.80GB/s
Render Config
5
Compute Units
-
-
SM Count
2
320
Shading Units
144
20
TMUs
24
8
ROPs
16
16 KB (per CU)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
256 KB
Theoretical Performance
8.240 GPixel/s
Pixel Rate
2.700 GPixel/s
20.60 GTexel/s
Texture Rate
16.20 GTexel/s
659.2 GFLOPS
FP32 (float)
388.8 GFLOPS
41.20 GFLOPS
FP64 (double)
32.40 GFLOPS
Board Design
18W
TDP
35W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Exo
GPU Name
GF116
Exo PRO
GPU Variant
N12E-GE2-A1
GCN 1.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.69 billion
Transistors
1.17 billion
56 mm²
Die Size
238 mm²
Graphics Features
12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.1
5.0
Shader Model
5.1