NVIDIA GeForce GTX 965M vs AMD Radeon R9 Nano
GPU · Specs Compare
Graphics Card
Release Date
Jan 2016
Aug 2015
Generation
GeForce 900M
Pirate Islands
Type
Mobile
Desktop
Bus Interface
MXM-A (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
935 MHz
—
Boost Clock
1150 MHz
—
Memory Clock
1253 MHz
500 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
HBM
Memory Bus
128bit
4096bit
Bandwidth
80.19GB/s
512.0GB/s
Render Config
Shading Units
1024
4096
TMUs
64
256
ROPs
32
64
L1 Cache
48 KB (per SMM)
16 KB (per CU)
L2 Cache
1024 KB
2 MB
Compute Units
—
64
Theoretical Performance
Pixel Rate
36.80 GPixel/s
64.00 GPixel/s
Texture Rate
73.60 GTexel/s
256.0 GTexel/s
FP32 (float)
2.355 TFLOPS
8.192 TFLOPS
FP64 (double)
73.60 GFLOPS
512.0 GFLOPS
FP16 (half)
—
8.192 TFLOPS
Graphics Processor
GPU Name
GM206S
Fiji
GPU Variant
N16E-GR-A1
Fiji XT CA(215-0862120)
Architecture
Maxwell 2.0
GCN 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
2.94 billion
8.9 billion
Die Size
228 mm²
596 mm²
Board Design
TDP
Unknown
175W
Outputs
Portable Device Dependent
1x HDMI 1.4a3x DisplayPort 1.2
Power Connectors
None
1x 8-pin
Suggested PSU
—
450 W
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
5.2
—
Shader Model
6.7
6.3
Benchmark
3DMark Time Spy
1,800
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.