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

NVIDIA GeForce GTX 560 OEM vs AMD Radeon HD 7970

We compared two Desktop platform GPUs: 1280MB VRAM GeForce GTX 560 OEM and 3GB VRAM Radeon HD 7970 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 560 OEM 's Advantages
Lower TDP (150W vs 250W)
AMD Radeon HD 7970 's Advantages
More VRAM (3GB vs 1280GB)
Larger VRAM bandwidth (264.0GB/s vs 128.3GB/s)
1664 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 560 OEM
0.848 TFLOPS
Radeon HD 7970 +346%
3.789 TFLOPS
VS

Graphics Card

Nov 2011
Release Date
Dec 2011
GeForce 500
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
802 MHz
Memory Clock
1375 MHz

Memory

1280MB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
320bit
Memory Bus
384bit
128.3GB/s
Bandwidth
264.0GB/s

Render Config

-
Compute Units
32
12
SM Count
-
384
Shading Units
2048
48
TMUs
128
40
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
640 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

13.25 GPixel/s
Pixel Rate
29.60 GPixel/s
26.50 GTexel/s
Texture Rate
118.4 GTexel/s
-
-
-
847.9 GFLOPS
FP32 (float)
3.789 TFLOPS
106.0 GFLOPS
FP64 (double)
947.2 GFLOPS

Board Design

150W
TDP
250W
450 W
Suggested PSU
600 W
1x DVI 1x HDMI 1.3a
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GF110
GPU Name
Tahiti
GF110-040-A1
GPU Variant
Tahiti XT (215-0821060)
Fermi 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
3 billion
Transistors
4.313 billion
520 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
2.0
CUDA
-
5.1
Shader Model
5.1

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