NVIDIA GeForce GTX 560 Ti X2 vs ATI Radeon HD 5870 Eyefinity 6
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 560 Ti X2 and 2GB VRAM Radeon HD 5870 Eyefinity 6 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 560 Ti X2 's Advantages
Released 10 months late
Lower TDP (170W vs 228W)
ATI Radeon HD 5870 Eyefinity 6 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (153.6GB/s vs 128.3GB/s)
1216 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 560 Ti X2
1.306 TFLOPS
Radeon HD 5870 Eyefinity 6
+108%
2.72 TFLOPS
Graphics Card
Jan 2011
Release Date
Mar 2010
GeForce 500
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
1002 MHz
Memory Clock
1200 MHz
Memory
1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
128.3GB/s
Bandwidth
153.6GB/s
Render Config
-
Compute Units
20
8
SM Count
-
384
Shading Units
1600
64
TMUs
80
32
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
13.60 GPixel/s
Pixel Rate
27.20 GPixel/s
54.40 GTexel/s
Texture Rate
68.00 GTexel/s
-
-
-
1306 GFLOPS
FP32 (float)
2.720 TFLOPS
108.8 GFLOPS
FP64 (double)
544.0 GFLOPS
Board Design
170W
TDP
228W
450 W
Suggested PSU
550 W
3x DVI
1x mini-HDMI 1.3a
Outputs
6x mini-DisplayPort 1.1
2x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GF114
GPU Name
Cypress
GF114-400-A1
GPU Variant
Cypress XT
(215-0735033)
Fermi 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.95 billion
Transistors
2.154 billion
332 mm²
Die Size
334 mm²
Graphics Features
12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
5.0
