Radeon R9 270 1024SP vs GeForce GTX 560 SE
We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 270 1024SP and 1024MB VRAM GeForce GTX 560 SE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon R9 270 1024SP 's Advantages
Released 3 years and 1 months late
Boost Clock925MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (153.6GB/s vs 91.87GB/s)
736 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R9 270 1024SP
+123%
1894
GeForce GTX 560 SE
848
Graphics Card
Mar 2015
Release Date
Feb 2012
Volcanic Islands
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
900 MHz
Base Clock
-
925 MHz
Boost Clock
-
1200 MHz
Memory Clock
957 MHz
Memory
2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
192bit
153.6GB/s
Bandwidth
91.87GB/s
Render Config
16
Compute Units
-
-
SM Count
6
1024
Shading Units
288
64
TMUs
48
32
ROPs
24
16 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
384 KB
Theoretical Performance
29.60 GPixel/s
Pixel Rate
8.832 GPixel/s
59.20 GTexel/s
Texture Rate
35.33 GTexel/s
1.894 TFLOPS
FP32 (float)
847.9 GFLOPS
118.4 GFLOPS
FP64 (double)
70.66 GFLOPS
Board Design
150W
TDP
150W
450 W
Suggested PSU
450 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
2x DVI
1x mini-HDMI 1.3a
1x 6-pin
Power Connectors
2x 6-pin
Graphics Processor
Pitcairn
GPU Name
GF114
Pitcairn PRO
(215-0828062)
GPU Variant
GF114-200-KB-A1
GCN 1.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.8 billion
Transistors
1.95 billion
212 mm²
Die Size
332 mm²
Graphics Features
12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.1
5.1
Shader Model
5.1