Home GPU Comparison NVIDIA GeForce GTX 560 Ti vs AMD Radeon HD 7970 X2

NVIDIA GeForce GTX 560 Ti vs AMD Radeon HD 7970 X2

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 560 Ti and 3GB VRAM Radeon HD 7970 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 560 Ti 's Advantages
Lower TDP (170W vs 500W)
AMD Radeon HD 7970 X2 's Advantages
Released 1 years and 7 months late
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (264.0GB/s vs 128.3GB/s)
1664 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 560 Ti
1.263 TFLOPS
Radeon HD 7970 X2 +200%
3.789 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Aug 2012
GeForce 500
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1002 MHz
Memory Clock
1375 MHz

Memory

1024MB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
384bit
128.3GB/s
Bandwidth
264.0GB/s

Render Config

-
Compute Units
32
8
SM Count
-
384
Shading Units
2048
64
TMUs
128
32
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

13.17 GPixel/s
Pixel Rate
29.60 GPixel/s
52.67 GTexel/s
Texture Rate
118.4 GTexel/s
-
-
-
1263 GFLOPS
FP32 (float)
3.789 TFLOPS
105.3 GFLOPS
FP64 (double)
947.2 GFLOPS

Board Design

170W
TDP
500W
450 W
Suggested PSU
900 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
2x 6-pin
Power Connectors
3x 8-pin

Graphics Processor

GF114
GPU Name
New Zealand
GF114-400-A1
GPU Variant
-
Fermi 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.95 billion
Transistors
4.313 billion
332 mm²
Die Size
352 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
2.1
CUDA
-
5.1
Shader Model
5.1

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