Home GPU Comparison NVIDIA GeForce GTX 965M vs AMD Radeon R9 M385

NVIDIA GeForce GTX 965M vs AMD Radeon R9 M385

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 965M and 4GB VRAM Radeon R9 M385 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 965M 's Advantages
Released 8 months late
Boost Clock has increased by 15% (1150MHz vs 1000MHz)
Larger VRAM bandwidth (80.19GB/s vs 76.80GB/s)
128 additional rendering cores
AMD Radeon R9 M385 's Advantages
More VRAM (4GB vs 2GB)

Score

Benchmark

FP32 (float)
GeForce GTX 965M +31%
2.355 TFLOPS
Radeon R9 M385
1.792 TFLOPS
VS

Graphics Card

Jan 2016
Release Date
May 2015
GeForce 900M
Generation
Gem System
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 3.0 x16

Clock Speeds

935 MHz
Base Clock
900 MHz
1150 MHz
Boost Clock
1000 MHz
1253 MHz
Memory Clock
1200 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
80.19GB/s
Bandwidth
76.80GB/s

Render Config

-
Compute Units
14
-
-
-
1024
Shading Units
896
64
TMUs
56
32
ROPs
16
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

36.80 GPixel/s
Pixel Rate
16.00 GPixel/s
73.60 GTexel/s
Texture Rate
56.00 GTexel/s
-
-
-
2.355 TFLOPS
FP32 (float)
1.792 TFLOPS
73.60 GFLOPS
FP64 (double)
112.0 GFLOPS

Board Design

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

Graphics Processor

GM206S
GPU Name
Strato
N16E-GR-A1
GPU Variant
Strato XT
Maxwell 2.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.94 billion
Transistors
2.08 billion
228 mm²
Die Size
160 mm²

Graphics Features

12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2.170
5.2
CUDA
-
6.7
Shader Model
6.5

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