Home GPU Comparison NVIDIA GeForce 505 OEM vs AMD Radeon RX 455 OEM

NVIDIA GeForce 505 OEM vs AMD Radeon RX 455 OEM

We compared two Desktop platform GPUs: 512MB VRAM GeForce 505 OEM and 2GB VRAM Radeon RX 455 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 505 OEM 's Advantages
Lower TDP (25W vs 100W)
AMD Radeon RX 455 OEM 's Advantages
Released 3 years and 5 months late
Larger VRAM bandwidth (104.0GB/s vs 9.600GB/s)
752 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 505 OEM
0.045 TFLOPS
Radeon RX 455 OEM +3484%
1.613 TFLOPS
VS

Graphics Card

Jan 2013
Release Date
Jun 2016
GeForce 500
Generation
Arctic Islands
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
600 MHz
Memory Clock
1625 MHz

Memory

512MB
Memory Size
2GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
9.600GB/s
Bandwidth
104.0GB/s

Render Config

2
SM Count
-
-
Compute Units
12
16
Shading Units
768
8
TMUs
48
4
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
16 KB (per CU)
32 KB
L2 Cache
256 KB

Theoretical Performance

2.356 GPixel/s
Pixel Rate
16.80 GPixel/s
4.712 GTexel/s
Texture Rate
50.40 GTexel/s
-
FP16 (half)
-
44.86 GFLOPS
FP32 (float)
1.613 TFLOPS
-
FP64 (double)
100.8 GFLOPS

Graphics Processor

GT218
GPU Name
Tobago
GT218-300-B1
GPU Variant
Tobago PRO (215-0875010)
Tesla 2.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.26 billion
Transistors
2.08 billion
57 mm²
Die Size
160 mm²

Board Design

25W
TDP
100W
200 W
Suggested PSU
300 W
1x DVI 1x HDMI 1x VGA
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
1x 6-pin

Graphics Features

11.1 (10_1)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.1
OpenCL
2.0
N/A
Vulkan
1.2
1.2
CUDA
-
4.1
Shader Model
6.3

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