NVIDIA GeForce GTX 660M vs NVIDIA GeForce GT 335M
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 660M and 1024MB VRAM GeForce GT 335M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 660M 's Advantages
Released 2 years and 2 months late
Boost Clock950MHz
Larger VRAM bandwidth (64.00GB/s vs 25.60GB/s)
312 additional rendering cores
NVIDIA GeForce GT 335M 's Advantages
Lower TDP (28W vs 50W)
Score
Benchmark
FP32 (float)
GeForce GTX 660M
+367%
0.73 TFLOPS
GeForce GT 335M
0.156 TFLOPS
Graphics Card
Mar 2012
Release Date
Jan 2010
GeForce 600M
Generation
GeForce 300M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16
Clock Speeds
835 MHz
Base Clock
-
950 MHz
Boost Clock
-
1000 MHz
Memory Clock
800 MHz
Memory
1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
64.00GB/s
Bandwidth
25.60GB/s
Render Config
-
-
-
-
SM Count
9
384
Shading Units
72
32
TMUs
24
16
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-
Theoretical Performance
7.600 GPixel/s
Pixel Rate
3.600 GPixel/s
30.40 GTexel/s
Texture Rate
10.80 GTexel/s
-
-
-
729.6 GFLOPS
FP32 (float)
155.5 GFLOPS
30.40 GFLOPS
FP64 (double)
-
Board Design
50W
TDP
28W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
GK107
GPU Name
GT215
N13E-GE-A2
GPU Variant
N11P-GS1
Kepler
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.27 billion
Transistors
0.727 billion
118 mm²
Die Size
144 mm²
Graphics Features
12 (11_0)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
1.2
5.1
Shader Model
4.1
