Home GPU Comparison NVIDIA GeForce GTX 965M vs NVIDIA GeForce 8400M GS

NVIDIA GeForce GTX 965M vs NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 965M and 256MB VRAM GeForce 8400M GS 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 years and 8 months late
Boost Clock1150MHz
Larger VRAM bandwidth (80.19GB/s vs 6.400GB/s)
1008 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 965M +8957%
2.355 TFLOPS
GeForce 8400M GS
0.026 TFLOPS
VS

Graphics Card

Jan 2016
Release Date
May 2007
GeForce 900M
Generation
GeForce 8M
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
MXM-I

Clock Speeds

935 MHz
Base Clock
-
1150 MHz
Boost Clock
-
1253 MHz
Memory Clock
400 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
DDR2
128bit
Memory Bus
64bit
80.19GB/s
Bandwidth
6.400GB/s

Render Config

-
SM Count
2
-
Compute Units
-
1024
Shading Units
16
64
TMUs
8
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
48 KB (per SMM)
L1 Cache
-
1024 KB
L2 Cache
16 KB

Theoretical Performance

36.80 GPixel/s
Pixel Rate
1.600 GPixel/s
73.60 GTexel/s
Texture Rate
3.200 GTexel/s
-
FP16 (half)
-
2.355 TFLOPS
FP32 (float)
25.60 GFLOPS
73.60 GFLOPS
FP64 (double)
-

Graphics Processor

GM206S
GPU Name
G86
N16E-GR-A1
GPU Variant
NB8M-GS
Maxwell 2.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
80 nm
2.94 billion
Transistors
0.21 billion
228 mm²
Die Size
127 mm²

Board Design

Unknown
TDP
11W
-
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-

Graphics Features

12 (12_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
5.2
CUDA
1.1
6.7
Shader Model
4.0

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