Home GPU Comparison NVIDIA GeForce GT 720M vs AMD Radeon R9 M385

NVIDIA GeForce GT 720M vs AMD Radeon R9 M385

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 720M and 4GB VRAM Radeon R9 M385 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M385 's Advantages
Released 1 years and 5 months late
Boost Clock has increased by 32% (1000MHz vs 758MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (76.80GB/s vs 12.80GB/s)
704 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 720M
0.291 TFLOPS
Radeon R9 M385 +515%
1.792 TFLOPS
VS

Graphics Card

Dec 2013
Release Date
May 2015
GeForce 700M
Generation
Gem System
Mobile
Type
Mobile
PCIe 2.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

719 MHz
Base Clock
900 MHz
758 MHz
Boost Clock
1000 MHz
800 MHz
Memory Clock
1200 MHz

Memory

2GB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
12.80GB/s
Bandwidth
76.80GB/s

Render Config

-
Compute Units
14
-
-
-
192
Shading Units
896
16
TMUs
56
8
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

3.032 GPixel/s
Pixel Rate
16.00 GPixel/s
12.13 GTexel/s
Texture Rate
56.00 GTexel/s
-
-
-
291.1 GFLOPS
FP32 (float)
1.792 TFLOPS
12.13 GFLOPS
FP64 (double)
112.0 GFLOPS

Board Design

33W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

GK208
GPU Name
Strato
GT 720M
GPU Variant
Strato XT
Kepler 2.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.02 billion
Transistors
2.08 billion
87 mm²
Die Size
160 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.1
Vulkan
1.2.170
3.5
CUDA
-
5.1
Shader Model
6.5

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