Home GPU Comparison NVIDIA GeForce GT 130M vs NVIDIA GeForce 840A

NVIDIA GeForce GT 130M vs NVIDIA GeForce 840A

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 130M and 2GB VRAM GeForce 840A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 130M 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 16.02GB/s)
Lower TDP (23W vs 33W)
NVIDIA GeForce 840A 's Advantages
Released 5 years and 2 months late
Boost Clock1124MHz
More VRAM (2GB vs 1GB)
352 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 130M
0.096 TFLOPS
GeForce 840A +798%
0.863 TFLOPS
VS

Graphics Card

Jan 2009
Release Date
Mar 2014
GeForce 100M
Generation
GeForce 800A
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1029 MHz
-
Boost Clock
1124 MHz
800 MHz
Memory Clock
1001 MHz

Memory

1024MB
Memory Size
2GB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
25.60GB/s
Bandwidth
16.02GB/s

Render Config

4
SM Count
-
-
Compute Units
-
32
Shading Units
384
16
TMUs
16
8
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
64 KB (per SMM)
32 KB
L2 Cache
1024 KB

Theoretical Performance

4.800 GPixel/s
Pixel Rate
8.992 GPixel/s
9.600 GTexel/s
Texture Rate
17.98 GTexel/s
-
FP16 (half)
-
96.00 GFLOPS
FP32 (float)
863.2 GFLOPS
-
FP64 (double)
26.98 GFLOPS

Graphics Processor

G96C
GPU Name
GM108
N10P-GE1
GPU Variant
-
Tesla
Architecture
Maxwell
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.314 billion
Transistors
Unknown
121 mm²
Die Size
Unknown

Board Design

23W
TDP
33W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

Graphics Features

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

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