Home GPU Comparison ATI Mobility Radeon HD 2400 XT Mac Edition vs NVIDIA GeForce 8400M GS

ATI Mobility Radeon HD 2400 XT Mac Edition vs NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon HD 2400 XT Mac Edition and 256MB VRAM GeForce 8400M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 2400 XT Mac Edition 's Advantages
Larger VRAM bandwidth (12.80GB/s vs 6.400GB/s)
24 additional rendering cores
NVIDIA GeForce 8400M GS 's Advantages
More VRAM (256GB vs 128GB)

Score

Benchmark

FP32 (float)
Mobility Radeon HD 2400 XT Mac Edition +100%
0.052 TFLOPS
GeForce 8400M GS
0.026 TFLOPS
VS

Graphics Card

Jun 2007
Release Date
May 2007
M7x
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
MXM-I

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
400 MHz

Memory

128MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
64bit
Memory Bus
64bit
12.80GB/s
Bandwidth
6.400GB/s

Render Config

2
Compute Units
-
-
SM Count
2
40
Shading Units
16
4
TMUs
8
4
ROPs
4
-
-
-
-
-
-
-
-
-
32 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

2.600 GPixel/s
Pixel Rate
1.600 GPixel/s
2.600 GTexel/s
Texture Rate
3.200 GTexel/s
-
-
-
52.00 GFLOPS
FP32 (float)
25.60 GFLOPS
-
-
-

Board Design

Unknown
TDP
11W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

M74
GPU Name
G86
M74-M (216RMAKA12FG)
GPU Variant
NB8M-GS
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
65 nm
Process Size
80 nm
0.18 billion
Transistors
0.21 billion
85 mm²
Die Size
127 mm²

Graphics Features

10.0 (10_0)
DirectX
11.1 (10_0)
3.3
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
4.0
Shader Model
4.0

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