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

AMD Radeon R9 M385 vs NVIDIA GeForce GTX 965M

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

Main Differences

AMD Radeon R9 M385 's Advantages
More VRAM (4GB vs 2GB)
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

Score

Benchmark

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

Graphics Card

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

Clock Speeds

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

Memory

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

Render Config

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

Theoretical Performance

16.00 GPixel/s
Pixel Rate
36.80 GPixel/s
56.00 GTexel/s
Texture Rate
73.60 GTexel/s
-
FP16 (half)
-
1.792 TFLOPS
FP32 (float)
2.355 TFLOPS
112.0 GFLOPS
FP64 (double)
73.60 GFLOPS

Graphics Processor

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

Board Design

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

Graphics Features

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

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