Home GPU Comparison NVIDIA GeForce 8600M GS vs NVIDIA GeForce GT 745A

NVIDIA GeForce 8600M GS vs NVIDIA GeForce GT 745A

We compared two Mobile platform GPUs: 512MB VRAM GeForce 8600M GS and 2GB VRAM GeForce GT 745A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8600M GS 's Advantages
Lower TDP (20W vs 33W)
NVIDIA GeForce GT 745A 's Advantages
Released 6 years and 3 months late
Boost Clock915MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (28.80GB/s vs 12.80GB/s)
368 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8600M GS
0.029 TFLOPS
GeForce GT 745A +2324%
0.703 TFLOPS
VS

Graphics Card

May 2007
Release Date
Aug 2013
GeForce 8M
Generation
GeForce 700A
Mobile
Type
Mobile
MXM-II
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
837 MHz
-
Boost Clock
915 MHz
400 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
2GB
DDR2
Memory Type
DDR3
128bit
Memory Bus
128bit
12.80GB/s
Bandwidth
28.80GB/s

Render Config

-
-
-
1
SM Count
-
16
Shading Units
384
8
TMUs
32
4
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
32 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

1.800 GPixel/s
Pixel Rate
7.320 GPixel/s
3.600 GTexel/s
Texture Rate
29.28 GTexel/s
-
-
-
28.80 GFLOPS
FP32 (float)
702.7 GFLOPS
-
FP64 (double)
29.28 GFLOPS

Board Design

20W
TDP
33W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

G86
GPU Name
GK107
G86-770-A2
GPU Variant
N14P-LP
Tesla
Architecture
Kepler
TSMC
Foundry
TSMC
80 nm
Process Size
28 nm
0.21 billion
Transistors
1.27 billion
127 mm²
Die Size
118 mm²

Graphics Features

11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
1.1
CUDA
3.0
4.0
Shader Model
5.1

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