Home GPU Comparison NVIDIA GeForce 825M vs NVIDIA GeForce GTX 880M

NVIDIA GeForce 825M vs NVIDIA GeForce GTX 880M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 825M and 8GB VRAM GeForce GTX 880M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 825M 's Advantages
Lower TDP (33W vs 122W)
NVIDIA GeForce GTX 880M 's Advantages
Boost Clock has increased by 6% (993MHz vs 941MHz)
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/s vs 14.40GB/s)
1152 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 825M
0.723 TFLOPS
GeForce GTX 880M +321%
3.05 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Mar 2014
GeForce 800M
Generation
GeForce 800M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-B (3.0)

Clock Speeds

850 MHz
Base Clock
954 MHz
941 MHz
Boost Clock
993 MHz
900 MHz
Memory Clock
1250 MHz

Memory

1024MB
Memory Size
8GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
160.0GB/s

Render Config

-
-
-
-
-
-
384
Shading Units
1536
32
TMUs
128
8
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

7.528 GPixel/s
Pixel Rate
31.78 GPixel/s
30.11 GTexel/s
Texture Rate
127.1 GTexel/s
-
-
-
722.7 GFLOPS
FP32 (float)
3.050 TFLOPS
30.11 GFLOPS
FP64 (double)
127.1 GFLOPS

Board Design

33W
TDP
122W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

GK208
GPU Name
GK104
-
GPU Variant
N15E-GX-A2
Kepler 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.02 billion
Transistors
3.54 billion
87 mm²
Die Size
294 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.1
3.5
CUDA
3.0
5.1
Shader Model
5.1

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