Home GPU Comparison NVIDIA GeForce GTX 560 Ti OEM vs AMD Radeon HD 6850 X2

NVIDIA GeForce GTX 560 Ti OEM vs AMD Radeon HD 6850 X2

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 560 Ti OEM and 2GB VRAM Radeon HD 6850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 560 Ti OEM 's Advantages
Lower TDP (170W vs 254W)
AMD Radeon HD 6850 X2 's Advantages
Released 6 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (134.4GB/s vs 128.3GB/s)
576 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 560 Ti OEM
1.263 TFLOPS
Radeon HD 6850 X2 +21%
1.536 TFLOPS
VS

Graphics Card

Mar 2011
Release Date
Sep 2011
GeForce 500
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1002 MHz
Memory Clock
1050 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
128.3GB/s
Bandwidth
134.4GB/s

Render Config

-
Compute Units
12
8
SM Count
-
384
Shading Units
960
64
TMUs
48
32
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

13.17 GPixel/s
Pixel Rate
25.60 GPixel/s
52.67 GTexel/s
Texture Rate
38.40 GTexel/s
-
-
-
1263 GFLOPS
FP32 (float)
1.536 TFLOPS
105.3 GFLOPS
FP64 (double)
-

Board Design

170W
TDP
254W
450 W
Suggested PSU
600 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
2x 6-pin
Power Connectors
2x 8-pin

Graphics Processor

GF114
GPU Name
Barts
GF114-400-A1
GPU Variant
Barts PRO (215-0798006)
Fermi 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.95 billion
Transistors
1.7 billion
332 mm²
Die Size
255 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

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