Home GPU Comparison AMD Radeon RX 455 OEM vs NVIDIA GeForce GTX 560

AMD Radeon RX 455 OEM vs NVIDIA GeForce GTX 560

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 455 OEM and 1024MB VRAM GeForce GTX 560 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 455 OEM 's Advantages
Released 5 years and 1 months late
More VRAM (2GB vs 1024GB)
432 additional rendering cores
Lower TDP (100W vs 150W)
NVIDIA GeForce GTX 560 's Advantages
Larger VRAM bandwidth (128.0GB/s vs 104.0GB/s)

Score

Benchmark

FP32 (float)
Radeon RX 455 OEM +48%
1.613 TFLOPS
GeForce GTX 560
1.089 TFLOPS
VS

Graphics Card

Jun 2016
Release Date
May 2011
Arctic Islands
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1625 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
104.0GB/s
Bandwidth
128.0GB/s

Render Config

12
Compute Units
-
-
SM Count
7
768
Shading Units
336
48
TMUs
56
16
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

16.80 GPixel/s
Pixel Rate
11.34 GPixel/s
50.40 GTexel/s
Texture Rate
45.36 GTexel/s
-
-
-
1.613 TFLOPS
FP32 (float)
1089 GFLOPS
100.8 GFLOPS
FP64 (double)
90.72 GFLOPS

Board Design

100W
TDP
150W
300 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x mini-HDMI 1.3a
1x 6-pin
Power Connectors
2x 6-pin

Graphics Processor

Tobago
GPU Name
GF114
Tobago PRO (215-0875010)
GPU Variant
GF114-325-A1
GCN 2.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.08 billion
Transistors
1.95 billion
160 mm²
Die Size
332 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.0
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.1
6.3
Shader Model
5.1

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