Home GPU Comparison NVIDIA GeForce GTX 880M vs NVIDIA GeForce GTX 970M

NVIDIA GeForce GTX 880M vs NVIDIA GeForce GTX 970M

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 880M and 3GB VRAM GeForce GTX 970M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 880M 's Advantages
More VRAM (8GB vs 3GB)
Larger VRAM bandwidth (160.0GB/s vs 120.3GB/s)
256 additional rendering cores
NVIDIA GeForce GTX 970M 's Advantages
Released 7 months late
Boost Clock has increased by 5% (1038MHz vs 993MHz)

Score

Benchmark

FP32 (float)
GeForce GTX 880M +14%
3.05 TFLOPS
GeForce GTX 970M
2.657 TFLOPS
Blender
GeForce GTX 880M
190
GeForce GTX 970M +9%
208
VS

Graphics Card

Mar 2014
Release Date
Oct 2014
GeForce 800M
Generation
GeForce 900M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

954 MHz
Base Clock
924 MHz
993 MHz
Boost Clock
1038 MHz
1250 MHz
Memory Clock
1253 MHz

Memory

8GB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
192bit
160.0GB/s
Bandwidth
120.3GB/s

Render Config

-
-
-
-
-
-
1536
Shading Units
1280
128
TMUs
80
32
ROPs
48
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
48 KB (per SMM)
512 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

31.78 GPixel/s
Pixel Rate
49.82 GPixel/s
127.1 GTexel/s
Texture Rate
83.04 GTexel/s
-
-
-
3.050 TFLOPS
FP32 (float)
2.657 TFLOPS
127.1 GFLOPS
FP64 (double)
83.04 GFLOPS

Board Design

122W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None

Graphics Processor

GK104
GPU Name
GM204
N15E-GX-A2
GPU Variant
N16E-GT-A2
Kepler
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
5.2 billion
294 mm²
Die Size
398 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
5.2
5.1
Shader Model
6.7 (6.4)

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