Home GPU Comparison NVIDIA GeForce GTX 460M vs ATI Mobility Radeon X1900

NVIDIA GeForce GTX 460M vs ATI Mobility Radeon X1900

NVIDIA GeForce GTX 460M
VS
ATI Mobility Radeon X1900
NVIDIA GeForce GTX 460M
ATI Mobility Radeon X1900
We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 460M and 256MB VRAM Mobility Radeon X1900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460M 's Advantages
Released 3 years and 8 months late
More VRAM (1536GB vs 256GB)
Larger VRAM bandwidth (60.00GB/s vs 30.08GB/s)
192 additional rendering cores

Score

VS

Graphics Card

Sep 2010
Release Date
Jan 2007
GeForce 400M
Generation
M6x
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-III

Clock Speeds

-
-
-
-
-
-
625 MHz
Memory Clock
470 MHz

Memory

1536MB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
192bit
Memory Bus
256bit
60.00GB/s
Bandwidth
30.08GB/s

Render Config

-
-
-
4
SM Count
-
192
Shading Units
-
32
TMUs
12
24
ROPs
12
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
384 KB
L2 Cache
-
-
-
-

Theoretical Performance

5.400 GPixel/s
Pixel Rate
4.800 GPixel/s
21.60 GTexel/s
Texture Rate
4.800 GTexel/s
-
-
-
518.4 GFLOPS
FP32 (float)
-
43.20 GFLOPS
FP64 (double)
-

Board Design

50W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

GF106
GPU Name
M68
N11E-GS-A1
GPU Variant
-
Fermi
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
1.17 billion
Transistors
0.312 billion
238 mm²
Die Size
230 mm²

Graphics Features

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

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