Home GPU Comparison NVIDIA GeForce GTX 560 OEM vs ATI Radeon HD 3870 Mac Edition

NVIDIA GeForce GTX 560 OEM vs ATI Radeon HD 3870 Mac Edition

We compared two Desktop platform GPUs: 1280MB VRAM GeForce GTX 560 OEM and 512MB VRAM Radeon HD 3870 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 560 OEM 's Advantages
Released 3 years and 5 months late
More VRAM (1280GB vs 512GB)
Larger VRAM bandwidth (128.3GB/s vs 72.06GB/s)
64 additional rendering cores
ATI Radeon HD 3870 Mac Edition 's Advantages
Lower TDP (106W vs 150W)

Score

Benchmark

FP32 (float)
GeForce GTX 560 OEM +70%
0.848 TFLOPS
Radeon HD 3870 Mac Edition
0.497 TFLOPS
VS

Graphics Card

Nov 2011
Release Date
Jun 2008
GeForce 500
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
802 MHz
Memory Clock
1126 MHz

Memory

1280MB
Memory Size
512MB
GDDR5
Memory Type
GDDR4
320bit
Memory Bus
256bit
128.3GB/s
Bandwidth
72.06GB/s

Render Config

-
Compute Units
4
12
SM Count
-
384
Shading Units
320
48
TMUs
16
40
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
640 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

13.25 GPixel/s
Pixel Rate
12.43 GPixel/s
26.50 GTexel/s
Texture Rate
12.43 GTexel/s
-
-
-
847.9 GFLOPS
FP32 (float)
497.3 GFLOPS
106.0 GFLOPS
FP64 (double)
99.46 GFLOPS

Board Design

150W
TDP
106W
450 W
Suggested PSU
300 W
1x DVI 1x HDMI 1.3a
Outputs
2x DVI 1x S-Video
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

GF110
GPU Name
RV670
GF110-040-A1
GPU Variant
RV670 XT (215-0708005)
Fermi 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
3 billion
Transistors
0.666 billion
520 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
2.0
CUDA
-
5.1
Shader Model
4.1

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