Home GPU Comparison NVIDIA GeForce GTX 680M vs NVIDIA GeForce GTX 880M

NVIDIA GeForce GTX 680M vs NVIDIA GeForce GTX 880M

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 680M 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 GTX 680M 's Advantages
Lower TDP (100W vs 122W)
NVIDIA GeForce GTX 880M 's Advantages
Released 1 years and 9 months late
Boost Clock has increased by 31% (993MHz vs 758MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (160.0GB/s vs 115.2GB/s)
192 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 680M
2.038 TFLOPS
GeForce GTX 880M +49%
3.05 TFLOPS
Blender
GeForce GTX 680M
189
GeForce GTX 880M
190
VS

Graphics Card

Jun 2012
Release Date
Mar 2014
GeForce 600M
Generation
GeForce 800M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

719 MHz
Base Clock
954 MHz
758 MHz
Boost Clock
993 MHz
900 MHz
Memory Clock
1250 MHz

Memory

4GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
115.2GB/s
Bandwidth
160.0GB/s

Render Config

-
-
-
-
-
-
1344
Shading Units
1536
112
TMUs
128
32
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

21.22 GPixel/s
Pixel Rate
31.78 GPixel/s
84.90 GTexel/s
Texture Rate
127.1 GTexel/s
-
-
-
2.038 TFLOPS
FP32 (float)
3.050 TFLOPS
84.90 GFLOPS
FP64 (double)
127.1 GFLOPS

Board Design

100W
TDP
122W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

GK104
GPU Name
GK104
N13E-GTX-A2
GPU Variant
N15E-GX-A2
Kepler
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
3.54 billion
294 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
3.0
CUDA
3.0
5.1
Shader Model
5.1

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