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

NVIDIA GeForce GTX 880M vs NVIDIA GeForce 825M

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

Main Differences

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
NVIDIA GeForce 825M 's Advantages
Lower TDP (33W vs 122W)

Score

Benchmark

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

Graphics Card

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

Clock Speeds

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

Memory

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

Render Config

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

Theoretical Performance

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

Board Design

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

Graphics Processor

GK104
GPU Name
GK208
N15E-GX-A2
GPU Variant
-
Kepler
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
1.02 billion
294 mm²
Die Size
87 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
3.0
CUDA
3.5
5.1
Shader Model
5.1

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