Home GPU Comparison AMD Radeon HD 7530M vs NVIDIA GeForce 8400M GS

AMD Radeon HD 7530M vs NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7530M and 256MB VRAM GeForce 8400M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7530M 's Advantages
Released 4 years and 8 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (14.40GB/s vs 6.400GB/s)
384 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7530M +1284%
0.36 TFLOPS
GeForce 8400M GS
0.026 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
May 2007
London
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-I

Clock Speeds

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

Memory

1024MB
Memory Size
256MB
DDR3
Memory Type
DDR2
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
6.400GB/s

Render Config

5
Compute Units
-
-
SM Count
2
400
Shading Units
16
24
TMUs
8
8
ROPs
4
-
-
-
-
-
-
-
-
-
-
L2 Cache
16 KB
-
-
-

Theoretical Performance

3.600 GPixel/s
Pixel Rate
1.600 GPixel/s
10.80 GTexel/s
Texture Rate
3.200 GTexel/s
-
-
-
360.0 GFLOPS
FP32 (float)
25.60 GFLOPS
-
-
-

Board Design

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

Graphics Processor

Thames
GPU Name
G86
Thames LP
GPU Variant
NB8M-GS
TeraScale 2
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
0.716 billion
Transistors
0.21 billion
104 mm²
Die Size
127 mm²

Graphics Features

11.2 (11_0)
DirectX
11.1 (10_0)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
5.0
Shader Model
4.0

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