Home GPU Comparison NVIDIA GeForce GTX 980 Mobile vs NVIDIA GeForce 8600M GT

NVIDIA GeForce GTX 980 Mobile vs NVIDIA GeForce 8600M GT

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 980 Mobile and 512MB VRAM GeForce 8600M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980 Mobile 's Advantages
Released 8 years and 4 months late
Boost Clock1140MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (224.4GB/s vs 22.40GB/s)
2016 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 980 Mobile +7554%
4.669 TFLOPS
GeForce 8600M GT
0.061 TFLOPS
VS

Graphics Card

Sep 2015
Release Date
May 2007
GeForce 900M
Generation
GeForce 8M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-II

Clock Speeds

1064 MHz
Base Clock
-
1140 MHz
Boost Clock
-
1753 MHz
Memory Clock
700 MHz

Memory

8GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
224.4GB/s
Bandwidth
22.40GB/s

Render Config

-
-
-
-
SM Count
4
2048
Shading Units
32
128
TMUs
16
64
ROPs
8
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
-
2 MB
L2 Cache
32 KB
-
-
-

Theoretical Performance

72.96 GPixel/s
Pixel Rate
3.800 GPixel/s
145.9 GTexel/s
Texture Rate
7.600 GTexel/s
-
-
-
4.669 TFLOPS
FP32 (float)
60.80 GFLOPS
145.9 GFLOPS
FP64 (double)
-

Board Design

Unknown
TDP
20W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

GM204
GPU Name
G84
N16E-GXX-A1
GPU Variant
NB8P-GS
Maxwell 2.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
80 nm
5.2 billion
Transistors
0.289 billion
398 mm²
Die Size
169 mm²

Graphics Features

12 (12_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
5.2
CUDA
1.1
6.7 (6.4)
Shader Model
4.0

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