Home GPU Comparison NVIDIA GeForce GTX 460M vs ATI Mobility Radeon HD 2400 XT

NVIDIA GeForce GTX 460M vs ATI Mobility Radeon HD 2400 XT

We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 460M and 256MB VRAM Mobility Radeon HD 2400 XT 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 4 months late
More VRAM (1536GB vs 256GB)
Larger VRAM bandwidth (60.00GB/s vs 6.400GB/s)
152 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 460M +979%
0.518 TFLOPS
Mobility Radeon HD 2400 XT
0.048 TFLOPS
VS

Graphics Card

Sep 2010
Release Date
May 2007
GeForce 400M
Generation
M7x
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
625 MHz
Memory Clock
400 MHz

Memory

1536MB
Memory Size
256MB
GDDR5
Memory Type
DDR2
192bit
Memory Bus
64bit
60.00GB/s
Bandwidth
6.400GB/s

Render Config

-
Compute Units
2
4
SM Count
-
192
Shading Units
40
32
TMUs
4
24
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
384 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

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

Board Design

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

Graphics Processor

GF106
GPU Name
M74
N11E-GS-A1
GPU Variant
M74-M (216RMAKA12FG)
Fermi
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
1.17 billion
Transistors
0.18 billion
238 mm²
Die Size
85 mm²

Graphics Features

12 (11_0)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
4.0

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