NVIDIA GeForce GTX 485M vs NVIDIA GeForce GT 230M
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 485M and 1024MB VRAM GeForce GT 230M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 485M 's Advantages
Released 1 years and 7 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (96.00GB/s vs 25.60GB/s)
336 additional rendering cores
NVIDIA GeForce GT 230M 's Advantages
Lower TDP (23W vs 100W)
Score
Benchmark
FP32 (float)
GeForce GTX 485M
+733%
0.883 TFLOPS
GeForce GT 230M
0.106 TFLOPS
Graphics Card
Jan 2011
Release Date
Jun 2009
GeForce 400M
Generation
GeForce 200M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
750 MHz
Memory Clock
800 MHz
Memory
2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
96.00GB/s
Bandwidth
25.60GB/s
Render Config
-
-
-
8
SM Count
6
384
Shading Units
48
64
TMUs
16
32
ROPs
8
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
512 KB
L2 Cache
64 KB
-
-
-
Theoretical Performance
9.200 GPixel/s
Pixel Rate
4.000 GPixel/s
36.80 GTexel/s
Texture Rate
8.000 GTexel/s
-
-
-
883.2 GFLOPS
FP32 (float)
105.6 GFLOPS
73.60 GFLOPS
FP64 (double)
-
Board Design
100W
TDP
23W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GF104
GPU Name
GT216
N12E-GTX-A1
GPU Variant
N10P-GE-A2
Fermi
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.95 billion
Transistors
0.486 billion
332 mm²
Die Size
100 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
