Home GPU Comparison NVIDIA GeForce 825M vs NVIDIA GeForce 9800M GT

NVIDIA GeForce 825M vs NVIDIA GeForce 9800M GT

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 825M and 512MB VRAM GeForce 9800M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 825M 's Advantages
Released 5 years and 6 months late
Boost Clock941MHz
More VRAM (1024GB vs 512GB)
288 additional rendering cores
Lower TDP (33W vs 65W)
NVIDIA GeForce 9800M GT 's Advantages
Larger VRAM bandwidth (51.20GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)
GeForce 825M +201%
0.723 TFLOPS
GeForce 9800M GT
0.24 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Jul 2008
GeForce 800M
Generation
GeForce 9M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

1024MB
Memory Size
512MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
51.20GB/s

Render Config

-
-
-
-
SM Count
12
384
Shading Units
96
32
TMUs
48
8
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

7.528 GPixel/s
Pixel Rate
8.000 GPixel/s
30.11 GTexel/s
Texture Rate
24.00 GTexel/s
-
-
-
722.7 GFLOPS
FP32 (float)
240.0 GFLOPS
30.11 GFLOPS
FP64 (double)
-

Board Design

33W
TDP
65W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

GK208
GPU Name
G92
-
GPU Variant
NB9E-GT2
Kepler 2.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
1.02 billion
Transistors
0.754 billion
87 mm²
Die Size
324 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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