Home GPU Comparison NVIDIA GeForce GTX 765M vs AMD Radeon R9 M395X

NVIDIA GeForce GTX 765M vs AMD Radeon R9 M395X

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 765M and 8GB VRAM Radeon R9 M395X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 765M 's Advantages
Boost Clock863MHz
AMD Radeon R9 M395X 's Advantages
Released 2 years late
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (160.0GB/s vs 64.13GB/s)
1280 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 765M
1.326 TFLOPS
Radeon R9 M395X +123%
2.961 TFLOPS
VS

Graphics Card

May 2013
Release Date
May 2015
GeForce 700M
Generation
Crystal System
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16

Clock Speeds

797 MHz
Base Clock
-
863 MHz
Boost Clock
-
1002 MHz
Memory Clock
1250 MHz

Memory

2GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
64.13GB/s
Bandwidth
160.0GB/s

Render Config

-
Compute Units
32
-
-
-
768
Shading Units
2048
64
TMUs
128
16
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

13.81 GPixel/s
Pixel Rate
23.14 GPixel/s
55.23 GTexel/s
Texture Rate
92.54 GTexel/s
-
FP16 (half)
2.961 TFLOPS
1326 GFLOPS
FP32 (float)
2.961 TFLOPS
55.23 GFLOPS
FP64 (double)
185.1 GFLOPS

Board Design

75W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

GK106
GPU Name
Amethyst
N14E-GE-B-A1
GPU Variant
Amethyst XT
Kepler
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.54 billion
Transistors
5 billion
221 mm²
Die Size
366 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.1
Vulkan
1.2
3.0
CUDA
-
5.1
Shader Model
6.3

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