Home GPU Comparison NVIDIA GeForce GT 640M vs NVIDIA GeForce 930A

NVIDIA GeForce GT 640M vs NVIDIA GeForce 930A

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 640M and 2GB VRAM GeForce 930A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 640M 's Advantages
Larger VRAM bandwidth (28.80GB/s vs 16.02GB/s)
Lower TDP (32W vs 33W)
NVIDIA GeForce 930A 's Advantages
Released 3 years late
Boost Clock941MHz

Score

Benchmark

FP32 (float)
GeForce GT 640M
0.48 TFLOPS
GeForce 930A +50%
0.723 TFLOPS
VS

Graphics Card

Mar 2012
Release Date
Mar 2015
GeForce 600M
Generation
GeForce 900A
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
928 MHz
-
Boost Clock
941 MHz
900 MHz
Memory Clock
1001 MHz

Memory

2GB
Memory Size
2GB
DDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
28.80GB/s
Bandwidth
16.02GB/s

Render Config

-
SM Count
-
-
Compute Units
-
384
Shading Units
384
32
TMUs
24
16
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
64 KB (per SMM)
256 KB
L2 Cache
1024 KB

Theoretical Performance

5.000 GPixel/s
Pixel Rate
7.528 GPixel/s
20.00 GTexel/s
Texture Rate
22.58 GTexel/s
-
FP16 (half)
-
480.0 GFLOPS
FP32 (float)
722.7 GFLOPS
20.00 GFLOPS
FP64 (double)
22.58 GFLOPS

Graphics Processor

GK107
GPU Name
GM108
N13P-GS
GPU Variant
-
Kepler
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.27 billion
Transistors
Unknown
118 mm²
Die Size
Unknown

Board Design

32W
TDP
33W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
5.0
5.1
Shader Model
5.1

Related GPU Comparisons

Related News

© 2024 - TopCPU.net   Contact Us Privacy Policy