Home GPU Comparison NVIDIA GeForce GTX 570M vs NVIDIA GeForce GT 445M

NVIDIA GeForce GTX 570M vs NVIDIA GeForce GT 445M

We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 570M and 1024MB VRAM GeForce GT 445M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 570M 's Advantages
Released 9 months late
More VRAM (1536GB vs 1024GB)
Larger VRAM bandwidth (72.00GB/s vs 40.00GB/s)
192 additional rendering cores
NVIDIA GeForce GT 445M 's Advantages
Lower TDP (35W vs 75W)

Score

Benchmark

FP32 (float)
GeForce GTX 570M +135%
0.773 TFLOPS
GeForce GT 445M
0.328 TFLOPS
VS

Graphics Card

Jun 2011
Release Date
Sep 2010
GeForce 500M
Generation
GeForce 400M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
750 MHz
Memory Clock
625 MHz

Memory

1536MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
128bit
72.00GB/s
Bandwidth
40.00GB/s

Render Config

-
-
-
7
SM Count
3
336
Shading Units
144
56
TMUs
24
24
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
64 KB (per SM)
384 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

8.050 GPixel/s
Pixel Rate
3.420 GPixel/s
32.20 GTexel/s
Texture Rate
13.68 GTexel/s
-
-
-
772.8 GFLOPS
FP32 (float)
328.3 GFLOPS
64.40 GFLOPS
FP64 (double)
27.36 GFLOPS

Board Design

75W
TDP
35W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

GF114
GPU Name
GF106
N12E-GT-A1
GPU Variant
N11E-GE-A1
Fermi 2.0
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.95 billion
Transistors
1.17 billion
332 mm²
Die Size
238 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
2.1
5.1
Shader Model
5.1

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