Home GPU Comparison NVIDIA GeForce GTX 850A vs NVIDIA GeForce 9300M GS

NVIDIA GeForce GTX 850A vs NVIDIA GeForce 9300M GS

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850A and 256MB VRAM GeForce 9300M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 850A 's Advantages
Released 5 years and 9 months late
Boost Clock936MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (28.80GB/s vs 11.20GB/s)
632 additional rendering cores
NVIDIA GeForce 9300M GS 's Advantages
Lower TDP (13W vs 45W)

Score

Benchmark

FP32 (float)
GeForce GTX 850A +5345%
1.198 TFLOPS
GeForce 9300M GS
0.022 TFLOPS
VS

Graphics Card

Mar 2014
Release Date
Jun 2008
GeForce 800A
Generation
GeForce 9M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-I

Clock Speeds

902 MHz
Base Clock
-
936 MHz
Boost Clock
-
900 MHz
Memory Clock
700 MHz

Memory

2GB
Memory Size
256MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
64bit
28.80GB/s
Bandwidth
11.20GB/s

Render Config

-
-
-
-
SM Count
1
640
Shading Units
8
40
TMUs
4
16
ROPs
4
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
-
2 MB
L2 Cache
16 KB
-
-
-

Theoretical Performance

14.98 GPixel/s
Pixel Rate
2.200 GPixel/s
37.44 GTexel/s
Texture Rate
2.200 GTexel/s
-
-
-
1198 GFLOPS
FP32 (float)
22.40 GFLOPS
37.44 GFLOPS
FP64 (double)
-

Board Design

45W
TDP
13W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GM107
GPU Name
G98
N15P-GT-A1
GPU Variant
NB9M-GS
Maxwell
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
1.87 billion
Transistors
0.21 billion
148 mm²
Die Size
86 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
5.0
CUDA
1.1
5.1
Shader Model
4.0

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