Home GPU Comparison NVIDIA GeForce GTX 560 Ti X2 vs AMD Radeon HD 8450 OEM

NVIDIA GeForce GTX 560 Ti X2 vs AMD Radeon HD 8450 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 560 Ti X2 and 1024MB VRAM Radeon HD 8450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 560 Ti X2 's Advantages
Larger VRAM bandwidth (128.3GB/s vs 10.67GB/s)
224 additional rendering cores
AMD Radeon HD 8450 OEM 's Advantages
Released 2 years late
Lower TDP (18W vs 170W)

Score

Benchmark

FP32 (float)
GeForce GTX 560 Ti X2 +553%
1.306 TFLOPS
Radeon HD 8450 OEM
0.2 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Jan 2013
GeForce 500
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1002 MHz
Memory Clock
667 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
128.3GB/s
Bandwidth
10.67GB/s

Render Config

-
Compute Units
2
8
SM Count
-
384
Shading Units
160
64
TMUs
8
32
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

13.60 GPixel/s
Pixel Rate
2.500 GPixel/s
54.40 GTexel/s
Texture Rate
5.000 GTexel/s
-
-
-
1306 GFLOPS
FP32 (float)
200.0 GFLOPS
108.8 GFLOPS
FP64 (double)
-

Board Design

170W
TDP
18W
450 W
Suggested PSU
200 W
3x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x 8-pin
Power Connectors
None

Graphics Processor

GF114
GPU Name
Caicos
GF114-400-A1
GPU Variant
Caicos PRO-L
Fermi 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.95 billion
Transistors
0.37 billion
332 mm²
Die Size
67 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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