Home GPU Comparison NVIDIA GeForce GTX 560 Ti vs AMD Radeon R9 390

NVIDIA GeForce GTX 560 Ti vs AMD Radeon R9 390

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 560 Ti and 8GB VRAM Radeon R9 390 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 560 Ti 's Advantages
Lower TDP (170W vs 275W)
AMD Radeon R9 390 's Advantages
Released 4 years and 5 months late
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (384.0GB/s vs 128.3GB/s)
2176 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 560 Ti
1.263 TFLOPS
Radeon R9 390 +305%
5.12 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Jun 2015
GeForce 500
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1002 MHz
Memory Clock
1500 MHz

Memory

1024MB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
512bit
128.3GB/s
Bandwidth
384.0GB/s

Render Config

-
Compute Units
40
8
SM Count
-
384
Shading Units
2560
64
TMUs
160
32
ROPs
64
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

13.17 GPixel/s
Pixel Rate
64.00 GPixel/s
52.67 GTexel/s
Texture Rate
160.0 GTexel/s
-
-
-
1263 GFLOPS
FP32 (float)
5.120 TFLOPS
105.3 GFLOPS
FP64 (double)
640.0 GFLOPS

Board Design

170W
TDP
275W
450 W
Suggested PSU
600 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
2x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GF114
GPU Name
Grenada
GF114-400-A1
GPU Variant
Grenada PRO (215-0880030)
Fermi 2.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.95 billion
Transistors
6.2 billion
332 mm²
Die Size
438 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.1
OpenCL
2.0
N/A
Vulkan
1.2
2.1
CUDA
-
5.1
Shader Model
6.3

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