Home GPU Comparison NVIDIA GeForce 8400M GS vs ATI Mobility Radeon HD 5145

NVIDIA GeForce 8400M GS vs ATI Mobility Radeon HD 5145

We compared two Mobile platform GPUs: 256MB VRAM GeForce 8400M GS and 1024MB VRAM Mobility Radeon HD 5145 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400M GS 's Advantages
Lower TDP (11W vs 15W)
ATI Mobility Radeon HD 5145 's Advantages
Released 2 years and 8 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (14.40GB/s vs 6.400GB/s)
64 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8400M GS
0.026 TFLOPS
Mobility Radeon HD 5145 +342%
0.115 TFLOPS
VS

Graphics Card

May 2007
Release Date
Jan 2010
GeForce 8M
Generation
M9x
Mobile
Type
Mobile
MXM-I
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
900 MHz

Memory

256MB
Memory Size
1024MB
DDR2
Memory Type
GDDR3
64bit
Memory Bus
64bit
6.400GB/s
Bandwidth
14.40GB/s

Render Config

-
Compute Units
1
2
SM Count
-
16
Shading Units
80
8
TMUs
8
4
ROPs
4
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
16 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

1.600 GPixel/s
Pixel Rate
2.880 GPixel/s
3.200 GTexel/s
Texture Rate
5.760 GTexel/s
-
-
-
25.60 GFLOPS
FP32 (float)
115.2 GFLOPS
-
-
-

Board Design

11W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

G86
GPU Name
M92
NB8M-GS
GPU Variant
-
Tesla
Architecture
TeraScale
TSMC
Foundry
TSMC
80 nm
Process Size
55 nm
0.21 billion
Transistors
0.242 billion
127 mm²
Die Size
73 mm²

Graphics Features

11.1 (10_0)
DirectX
10.1 (10_1)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
4.1

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