Home GPU Comparison NVIDIA GeForce GTX 950M vs AMD Radeon HD 8550M

NVIDIA GeForce GTX 950M vs AMD Radeon HD 8550M

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 950M and 1024MB VRAM Radeon HD 8550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950M 's Advantages
Released 8 months late
Boost Clock has increased by 32% (1124MHz vs 850MHz)
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)
320 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 950M +164%
1.439 TFLOPS
Radeon HD 8550M
0.544 TFLOPS
VS

Graphics Card

Mar 2015
Release Date
Jul 2014
GeForce 900M
Generation
Solar System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8

Clock Speeds

993 MHz
Base Clock
650 MHz
1124 MHz
Boost Clock
850 MHz
900 MHz
Memory Clock
900 MHz

Memory

4GB
Memory Size
1024MB
DDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
28.80GB/s
Bandwidth
14.40GB/s

Render Config

-
Compute Units
5
-
-
-
640
Shading Units
320
40
TMUs
20
16
ROPs
8
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
128 KB
-
-
-

Theoretical Performance

17.98 GPixel/s
Pixel Rate
6.800 GPixel/s
44.96 GTexel/s
Texture Rate
17.00 GTexel/s
-
-
-
1439 GFLOPS
FP32 (float)
544.0 GFLOPS
44.96 GFLOPS
FP64 (double)
34.00 GFLOPS

Board Design

75W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

GM107
GPU Name
Sun
N16P-GT
GPU Variant
Sun S3 LE (216-0841036)
Maxwell
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.87 billion
Transistors
0.69 billion
148 mm²
Die Size
56 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1 (1.2)
1.3
Vulkan
1.2.170
5.0
CUDA
-
5.1
Shader Model
6.5 (5.1)

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