Home GPU Comparison NVIDIA GeForce GT 625M vs AMD Radeon HD 6430M

NVIDIA GeForce GT 625M vs AMD Radeon HD 6430M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 625M and 1024MB VRAM Radeon HD 6430M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 625M 's Advantages
Released 1 years and 9 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (14.40GB/s vs 12.80GB/s)
AMD Radeon HD 6430M 's Advantages
64 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 625M +56%
0.24 TFLOPS
Radeon HD 6430M
0.153 TFLOPS
VS

Graphics Card

Oct 2012
Release Date
Jan 2011
GeForce 600M
Generation
Vancouver
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
1024MB
DDR3
Memory Type
DDR3
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
12.80GB/s

Render Config

-
Compute Units
2
2
SM Count
-
96
Shading Units
160
16
TMUs
8
4
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

2.500 GPixel/s
Pixel Rate
1.920 GPixel/s
10.00 GTexel/s
Texture Rate
3.840 GTexel/s
-
-
-
240.0 GFLOPS
FP32 (float)
153.6 GFLOPS
20.00 GFLOPS
FP64 (double)
-

Board Design

15W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

GF117
GPU Name
Seymour
N13M-GS-B-A2
GPU Variant
Seymour LP S3 (216-0809020)
Fermi 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.585 billion
Transistors
0.37 billion
116 mm²
Die Size
67 mm²

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
5.0

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