Home GPU Comparison AMD Radeon R9 285 vs NVIDIA GeForce GT 720

AMD Radeon R9 285 vs NVIDIA GeForce GT 720

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 285 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 285 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (176.0GB/s vs 12.80GB/s)
1600 additional rendering cores
NVIDIA GeForce GT 720 's Advantages
Lower TDP (19W vs 190W)

Score

Benchmark

FP32 (float)
Radeon R9 285 +975%
3.29 TFLOPS
GeForce GT 720
0.306 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
1375 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
176.0GB/s
Bandwidth
12.80GB/s

Render Config

28
Compute Units
-
-
-
-
1792
Shading Units
192
112
TMUs
16
32
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

29.38 GPixel/s
Pixel Rate
3.188 GPixel/s
102.8 GTexel/s
Texture Rate
12.75 GTexel/s
3.290 TFLOPS
FP16 (half)
-
3.290 TFLOPS
FP32 (float)
306.0 GFLOPS
205.6 GFLOPS
FP64 (double)
12.75 GFLOPS

Board Design

190W
TDP
19W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.4a 1x VGA
2x 6-pin
Power Connectors
None

Graphics Processor

Tonga
GPU Name
GK208B
Tonga PRO (215-0851128)
GPU Variant
-
GCN 3.0
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
5 billion
Transistors
1.02 billion
366 mm²
Die Size
87 mm²

Graphics Features

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

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