Home GPU Comparison AMD Radeon RX 480 Mobile vs NVIDIA GeForce 800A

AMD Radeon RX 480 Mobile vs NVIDIA GeForce 800A

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 480 Mobile and 1024MB VRAM GeForce 800A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 480 Mobile 's Advantages
Released 2 years and 5 months late
Boost Clock1077MHz
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (256.0GB/s vs 14.40GB/s)
2256 additional rendering cores
NVIDIA GeForce 800A 's Advantages
Lower TDP (15W vs 100W)

Score

Benchmark

FP32 (float)
Radeon RX 480 Mobile +5353%
4.963 TFLOPS
GeForce 800A
0.091 TFLOPS
VS

Graphics Card

Aug 2016
Release Date
Mar 2014
Mobility Radeon
Generation
GeForce 800A
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

1000 MHz
Base Clock
-
1077 MHz
Boost Clock
-
2000 MHz
Memory Clock
900 MHz

Memory

8GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
256.0GB/s
Bandwidth
14.40GB/s

Render Config

-
SM Count
1
36
Compute Units
-
2304
Shading Units
48
144
TMUs
8
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
2 MB
L2 Cache
128 KB

Theoretical Performance

34.46 GPixel/s
Pixel Rate
950.0 MPixel/s
155.1 GTexel/s
Texture Rate
3.800 GTexel/s
4.963 TFLOPS
FP16 (half)
-
4.963 TFLOPS
FP32 (float)
91.20 GFLOPS
310.2 GFLOPS
FP64 (double)
7.600 GFLOPS

Graphics Processor

Ellesmere
GPU Name
GF119
Ellesmere XT
GPU Variant
-
GCN 4.0
Architecture
Fermi 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
40 nm
5.7 billion
Transistors
0.292 billion
232 mm²
Die Size
79 mm²

Board Design

100W
TDP
15W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.1
6.4
Shader Model
5.1

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