Home GPU Comparison ATI Mobility Radeon X1600 Mac Edition vs NVIDIA GeForce GT 445M

ATI Mobility Radeon X1600 Mac Edition vs NVIDIA GeForce GT 445M

We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon X1600 Mac Edition 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 GT 445M 's Advantages
Released 2 years and 10 months late
More VRAM (1024GB vs 128GB)
Larger VRAM bandwidth (40.00GB/s vs 12.67GB/s)
144 additional rendering cores

Score

VS

Graphics Card

Nov 2007
Release Date
Sep 2010
M5x
Generation
GeForce 400M
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
396 MHz
Memory Clock
625 MHz

Memory

128MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
12.67GB/s
Bandwidth
40.00GB/s

Render Config

-
SM Count
3
-
Compute Units
-
-
Shading Units
144
4
TMUs
24
4
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
64 KB (per SM)
-
L2 Cache
256 KB

Theoretical Performance

1.592 GPixel/s
Pixel Rate
3.420 GPixel/s
1.592 GTexel/s
Texture Rate
13.68 GTexel/s
-
FP16 (half)
-
-
FP32 (float)
328.3 GFLOPS
-
FP64 (double)
27.36 GFLOPS

Graphics Processor

M56
GPU Name
GF106
-
GPU Variant
N11E-GE-A1
Ultra-Threaded SE
Architecture
Fermi
TSMC
Foundry
TSMC
90 nm
Process Size
40 nm
0.157 billion
Transistors
1.17 billion
150 mm²
Die Size
238 mm²

Board Design

Unknown
TDP
35W
-
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
-

Graphics Features

9.0c (9_3)
DirectX
12 (11_0)
2.1
OpenGL
4.6
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
3.0
Shader Model
5.1

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