Home GPU Comparison AMD Radeon R9 Nano vs NVIDIA GeForce GT 720

AMD Radeon R9 Nano vs NVIDIA GeForce GT 720

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 Nano and 1024MB VRAM GeForce GT 720 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 Nano 's Advantages
Released 11 months late
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (512.0GB/s vs 12.80GB/s)
3904 additional rendering cores
NVIDIA GeForce GT 720 's Advantages
Lower TDP (19W vs 175W)

Score

Benchmark

FP32 (float)
Radeon R9 Nano +2577%
8.192 TFLOPS
GeForce GT 720
0.306 TFLOPS
VS

Graphics Card

Aug 2015
Release Date
Sep 2014
Pirate Islands
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x8

Clock Speeds

-
-
-
-
-
-
500 MHz
Memory Clock
800 MHz

Memory

4GB
Memory Size
1024MB
HBM
Memory Type
DDR3
4096bit
Memory Bus
64bit
512.0GB/s
Bandwidth
12.80GB/s

Render Config

64
Compute Units
-
-
-
-
4096
Shading Units
192
256
TMUs
16
64
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

64.00 GPixel/s
Pixel Rate
3.188 GPixel/s
256.0 GTexel/s
Texture Rate
12.75 GTexel/s
8.192 TFLOPS
FP16 (half)
-
8.192 TFLOPS
FP32 (float)
306.0 GFLOPS
512.0 GFLOPS
FP64 (double)
12.75 GFLOPS

Board Design

175W
TDP
19W
450 W
Suggested PSU
200 W
1x HDMI 1.4a 3x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.4a 1x VGA
1x 8-pin
Power Connectors
None

Graphics Processor

Fiji
GPU Name
GK208B
Fiji XT CA (215-0862120)
GPU Variant
-
GCN 3.0
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
8.9 billion
Transistors
1.02 billion
596 mm²
Die Size
87 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.5
6.3
Shader Model
5.1

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