Home GPU Comparison NVIDIA GeForce GTX 770M vs NVIDIA GeForce GTX 880M

NVIDIA GeForce GTX 770M vs NVIDIA GeForce GTX 880M

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 770M 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 770M 's Advantages
Lower TDP (75W vs 122W)
NVIDIA GeForce GTX 880M 's Advantages
Released 10 months late
Boost Clock has increased by 25% (993MHz vs 797MHz)
More VRAM (8GB vs 3GB)
Larger VRAM bandwidth (160.0GB/s vs 96.19GB/s)
576 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 770M
1.53 TFLOPS
GeForce GTX 880M +99%
3.05 TFLOPS
Blender
GeForce GTX 770M
114
GeForce GTX 880M +66%
190
VS

Graphics Card

May 2013
Release Date
Mar 2014
GeForce 700M
Generation
GeForce 800M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

706 MHz
Base Clock
954 MHz
797 MHz
Boost Clock
993 MHz
1002 MHz
Memory Clock
1250 MHz

Memory

3GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
256bit
96.19GB/s
Bandwidth
160.0GB/s

Render Config

-
SM Count
-
-
Compute Units
-
960
Shading Units
1536
80
TMUs
128
24
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
384 KB
L2 Cache
512 KB

Theoretical Performance

15.94 GPixel/s
Pixel Rate
31.78 GPixel/s
63.76 GTexel/s
Texture Rate
127.1 GTexel/s
-
FP16 (half)
-
1.530 TFLOPS
FP32 (float)
3.050 TFLOPS
63.76 GFLOPS
FP64 (double)
127.1 GFLOPS

Graphics Processor

GK106
GPU Name
GK104
N14E-GS-A1
GPU Variant
N15E-GX-A2
Kepler
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.54 billion
Transistors
3.54 billion
221 mm²
Die Size
294 mm²

Board Design

75W
TDP
122W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
None

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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