Home GPU Comparison NVIDIA GeForce GTX 560 SE vs ATI Radeon HD 3870 X2

NVIDIA GeForce GTX 560 SE vs ATI Radeon HD 3870 X2

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 560 SE and 512MB VRAM Radeon HD 3870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 560 SE 's Advantages
Released 4 years and 1 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (91.87GB/s vs 57.66GB/s)
Lower TDP (150W vs 165W)
ATI Radeon HD 3870 X2 's Advantages
32 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 560 SE +60%
0.848 TFLOPS
Radeon HD 3870 X2
0.528 TFLOPS
VS

Graphics Card

Feb 2012
Release Date
Jan 2008
GeForce 500
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
957 MHz
Memory Clock
901 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
192bit
Memory Bus
256bit
91.87GB/s
Bandwidth
57.66GB/s

Render Config

-
Compute Units
4
6
SM Count
-
288
Shading Units
320
48
TMUs
16
24
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
384 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

8.832 GPixel/s
Pixel Rate
13.20 GPixel/s
35.33 GTexel/s
Texture Rate
13.20 GTexel/s
-
-
-
847.9 GFLOPS
FP32 (float)
528.0 GFLOPS
70.66 GFLOPS
FP64 (double)
105.6 GFLOPS

Board Design

150W
TDP
165W
450 W
Suggested PSU
450 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x S-Video
2x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GF114
GPU Name
R680
GF114-200-KB-A1
GPU Variant
R680 XT (215-0708017)
Fermi 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.95 billion
Transistors
0.666 billion
332 mm²
Die Size
192 mm²

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full) 4.0 (partial)
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
4.1

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