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

AMD Radeon HD 7970 GHz Edition vs NVIDIA GeForce GTX 560 Ti

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

Main Differences

AMD Radeon HD 7970 GHz Edition 's Advantages
Released 1 years and 5 months late
Boost Clock1050MHz
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (288.0GB/s vs 128.3GB/s)
1664 additional rendering cores
NVIDIA GeForce GTX 560 Ti 's Advantages
Lower TDP (170W vs 300W)

Score

Benchmark

FP32 (float)
Radeon HD 7970 GHz Edition +240%
4.301 TFLOPS
GeForce GTX 560 Ti
1.263 TFLOPS
VS

Graphics Card

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

Clock Speeds

1000 MHz
Base Clock
-
1050 MHz
Boost Clock
-
1500 MHz
Memory Clock
1002 MHz

Memory

3GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
288.0GB/s
Bandwidth
128.3GB/s

Render Config

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

Theoretical Performance

33.60 GPixel/s
Pixel Rate
13.17 GPixel/s
134.4 GTexel/s
Texture Rate
52.67 GTexel/s
-
-
-
4.301 TFLOPS
FP32 (float)
1263 GFLOPS
1075 GFLOPS
FP64 (double)
105.3 GFLOPS

Board Design

300W
TDP
170W
700 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
2x DVI 1x mini-HDMI 1.3a
1x 6-pin + 1x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

Tahiti
GPU Name
GF114
Tahiti XT2 (215-0821065)
GPU Variant
GF114-400-A1
GCN 1.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
4.313 billion
Transistors
1.95 billion
352 mm²
Die Size
332 mm²

Graphics Features

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

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