Home GPU Comparison NVIDIA GeForce GTX 560 Ti 448 vs AMD Radeon R9 390X

NVIDIA GeForce GTX 560 Ti 448 vs AMD Radeon R9 390X

NVIDIA GeForce GTX 560 Ti 448
VS
AMD Radeon R9 390X
NVIDIA GeForce GTX 560 Ti 448
AMD Radeon R9 390X
We compared two Desktop platform GPUs: 1280MB VRAM GeForce GTX 560 Ti 448 and 8GB VRAM Radeon R9 390X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 560 Ti 448 's Advantages
Lower TDP (210W vs 275W)
AMD Radeon R9 390X 's Advantages
Released 3 years and 7 months late
More VRAM (8GB vs 1280GB)
Larger VRAM bandwidth (384.0GB/s vs 152.0GB/s)
2368 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 560 Ti 448
1.312 TFLOPS
Radeon R9 390X +350%
5.914 TFLOPS
VS

Graphics Card

Nov 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

-
-
-
-
-
-
950 MHz
Memory Clock
1500 MHz

Memory

1280MB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
320bit
Memory Bus
512bit
152.0GB/s
Bandwidth
384.0GB/s

Render Config

-
Compute Units
44
14
SM Count
-
448
Shading Units
2816
56
TMUs
176
40
ROPs
64
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
640 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

20.50 GPixel/s
Pixel Rate
67.20 GPixel/s
40.99 GTexel/s
Texture Rate
184.8 GTexel/s
-
-
-
1312 GFLOPS
FP32 (float)
5.914 TFLOPS
164.0 GFLOPS
FP64 (double)
739.2 GFLOPS

Board Design

210W
TDP
275W
550 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

GF110
GPU Name
Grenada
GF110-270-A1
GPU Variant
Grenada XT (215-0880004)
Fermi 2.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
3 billion
Transistors
6.2 billion
520 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
2.0
CUDA
-
5.1
Shader Model
6.3

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