Home GPU Comparison NVIDIA NVS 300 vs AMD Radeon RX 455 OEM

NVIDIA NVS 300 vs AMD Radeon RX 455 OEM

We compared two Desktop platform GPUs: 512MB VRAM NVS 300 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 NVS 300 's Advantages
Lower TDP (18W vs 100W)
AMD Radeon RX 455 OEM 's Advantages
Released 5 years and 5 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (104.0GB/s vs 12.64GB/s)
752 additional rendering cores

Score

Benchmark

FP32 (float)
NVS 300
0.039 TFLOPS
Radeon RX 455 OEM +4035%
1.613 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Jun 2016
NVS
Generation
Arctic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
790 MHz
Memory Clock
1625 MHz

Memory

512MB
Memory Size
2GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
12.64GB/s
Bandwidth
104.0GB/s

Render Config

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

Theoretical Performance

2.080 GPixel/s
Pixel Rate
16.80 GPixel/s
4.160 GTexel/s
Texture Rate
50.40 GTexel/s
-
-
-
39.36 GFLOPS
FP32 (float)
1.613 TFLOPS
-
FP64 (double)
100.8 GFLOPS

Board Design

18W
TDP
100W
200 W
Suggested PSU
300 W
1x DMS-59
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
1x 6-pin

Graphics Processor

GT218
GPU Name
Tobago
GT218-670-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

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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