Home GPU Comparison NVIDIA GeForce GTX 965M vs AMD Radeon HD 8550M

NVIDIA GeForce GTX 965M vs AMD Radeon HD 8550M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 965M 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 965M 's Advantages
Released 1 years and 6 months late
Boost Clock has increased by 35% (1150MHz vs 850MHz)
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (80.19GB/s vs 14.40GB/s)
704 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 965M +332%
2.355 TFLOPS
Radeon HD 8550M
0.544 TFLOPS
VS

Graphics Card

Jan 2016
Release Date
Jul 2014
GeForce 900M
Generation
Solar System
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 3.0 x8

Clock Speeds

935 MHz
Base Clock
650 MHz
1150 MHz
Boost Clock
850 MHz
1253 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
80.19GB/s
Bandwidth
14.40GB/s

Render Config

-
SM Count
-
-
Compute Units
5
1024
Shading Units
320
64
TMUs
20
32
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
48 KB (per SMM)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
128 KB

Theoretical Performance

36.80 GPixel/s
Pixel Rate
6.800 GPixel/s
73.60 GTexel/s
Texture Rate
17.00 GTexel/s
-
FP16 (half)
-
2.355 TFLOPS
FP32 (float)
544.0 GFLOPS
73.60 GFLOPS
FP64 (double)
34.00 GFLOPS

Graphics Processor

GM206S
GPU Name
Sun
N16E-GR-A1
GPU Variant
Sun S3 LE (216-0841036)
Maxwell 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.94 billion
Transistors
0.69 billion
228 mm²
Die Size
56 mm²

Board Design

Unknown
TDP
Unknown
-
Suggested PSU
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Features

12 (12_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1 (1.2)
1.3
Vulkan
1.2.170
5.2
CUDA
-
6.7
Shader Model
6.5 (5.1)

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