Home GPU Comparison NVIDIA GeForce GT 625M vs NVIDIA GeForce 305M

NVIDIA GeForce GT 625M vs NVIDIA GeForce 305M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 625M and 512MB VRAM GeForce 305M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 625M 's Advantages
Released 2 years and 9 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (14.40GB/s vs 11.20GB/s)
80 additional rendering cores
NVIDIA GeForce 305M 's Advantages
Lower TDP (14W vs 15W)

Score

Benchmark

FP32 (float)
GeForce GT 625M +548%
0.24 TFLOPS
GeForce 305M
0.037 TFLOPS
VS

Graphics Card

Oct 2012
Release Date
Jan 2010
GeForce 600M
Generation
GeForce 300M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
700 MHz

Memory

2GB
Memory Size
512MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
11.20GB/s

Render Config

-
-
-
2
SM Count
2
96
Shading Units
16
16
TMUs
8
4
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
128 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

2.500 GPixel/s
Pixel Rate
2.100 GPixel/s
10.00 GTexel/s
Texture Rate
4.200 GTexel/s
-
-
-
240.0 GFLOPS
FP32 (float)
36.80 GFLOPS
20.00 GFLOPS
FP64 (double)
-

Board Design

15W
TDP
14W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GF117
GPU Name
GT218
N13M-GS-B-A2
GPU Variant
N11M-LP1
Fermi 2.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.585 billion
Transistors
0.26 billion
116 mm²
Die Size
57 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
1.2
5.1
Shader Model
4.1

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