Home GPU Comparison NVIDIA GeForce GTX 560 Ti vs AMD Radeon HD 7950

NVIDIA GeForce GTX 560 Ti vs AMD Radeon HD 7950

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 560 Ti and 3GB VRAM Radeon HD 7950 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 200W)
AMD Radeon HD 7950 's Advantages
Released 1 years late
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (240.0GB/s vs 128.3GB/s)
1408 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 560 Ti
1.263 TFLOPS
Radeon HD 7950 +126%
2.867 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Jan 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
1250 MHz

Memory

1024MB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
384bit
128.3GB/s
Bandwidth
240.0GB/s

Render Config

-
Compute Units
28
8
SM Count
-
384
Shading Units
1792
64
TMUs
112
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
25.60 GPixel/s
52.67 GTexel/s
Texture Rate
89.60 GTexel/s
-
-
-
1263 GFLOPS
FP32 (float)
2.867 TFLOPS
105.3 GFLOPS
FP64 (double)
716.8 GFLOPS

Board Design

170W
TDP
200W
450 W
Suggested PSU
550 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
2x 6-pin
Power Connectors
2x 6-pin

Graphics Processor

GF114
GPU Name
Tahiti
GF114-400-A1
GPU Variant
Tahiti PRO (215-0821056)
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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