Home GPU Comparison NVIDIA GeForce 825M vs NVIDIA GeForce 8400M G

NVIDIA GeForce 825M vs NVIDIA GeForce 8400M G

NVIDIA GeForce 825M
VS
NVIDIA GeForce 8400M G
NVIDIA GeForce 825M
NVIDIA GeForce 8400M G
We compared two Mobile platform GPUs: 1024MB VRAM GeForce 825M and 256MB VRAM GeForce 8400M G to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 825M 's Advantages
Released 6 years and 8 months late
Boost Clock941MHz
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (14.40GB/s vs 6.400GB/s)
376 additional rendering cores
NVIDIA GeForce 8400M G 's Advantages
Lower TDP (10W vs 33W)

Score

Benchmark

FP32 (float)
GeForce 825M +5461%
0.723 TFLOPS
GeForce 8400M G
0.013 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
May 2007
GeForce 800M
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 1.0 x16

Clock Speeds

850 MHz
Base Clock
-
941 MHz
Boost Clock
-
900 MHz
Memory Clock
400 MHz

Memory

1024MB
Memory Size
256MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
6.400GB/s

Render Config

-
-
-
-
SM Count
1
384
Shading Units
8
32
TMUs
8
8
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

7.528 GPixel/s
Pixel Rate
1.600 GPixel/s
30.11 GTexel/s
Texture Rate
3.200 GTexel/s
-
-
-
722.7 GFLOPS
FP32 (float)
12.80 GFLOPS
30.11 GFLOPS
FP64 (double)
-

Board Design

33W
TDP
10W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

GK208
GPU Name
G86
-
GPU Variant
NB8M-SE
Kepler 2.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
80 nm
1.02 billion
Transistors
0.21 billion
87 mm²
Die Size
127 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.5
CUDA
1.1
5.1
Shader Model
4.0

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