Home GPU Comparison NVIDIA GeForce GT 555M vs AMD Radeon R7 M380

NVIDIA GeForce GT 555M vs AMD Radeon R7 M380

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 555M and 4GB VRAM Radeon R7 M380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M380 's Advantages
Released 3 years and 2 months late
Boost Clock915MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (32.00GB/s vs 28.80GB/s)
496 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 555M
0.389 TFLOPS
Radeon R7 M380 +201%
1.171 TFLOPS
VS

Graphics Card

Mar 2012
Release Date
May 2015
GeForce 500M
Generation
Gem System
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
900 MHz
-
Boost Clock
915 MHz
900 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
4GB
DDR3
Memory Type
DDR3
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
32.00GB/s

Render Config

-
Compute Units
10
2
SM Count
-
144
Shading Units
640
24
TMUs
40
16
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

2.700 GPixel/s
Pixel Rate
14.64 GPixel/s
16.20 GTexel/s
Texture Rate
36.60 GTexel/s
-
-
-
388.8 GFLOPS
FP32 (float)
1171 GFLOPS
32.40 GFLOPS
FP64 (double)
73.20 GFLOPS

Board Design

35W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

GF116
GPU Name
Tropo
N12E-GE2-A1
GPU Variant
Tropo XT
Fermi 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.17 billion
Transistors
1.5 billion
238 mm²
Die Size
123 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.1
OpenCL
2.1 (1.2)
N/A
Vulkan
1.2.170
2.1
CUDA
-
5.1
Shader Model
6.5 (5.1)

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