Home GPU Comparison AMD Radeon HD 8550M vs NVIDIA GeForce 800A

AMD Radeon HD 8550M vs NVIDIA GeForce 800A

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8550M and 1024MB VRAM GeForce 800A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8550M 's Advantages
Boost Clock850MHz
272 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 8550M +497%
0.544 TFLOPS
GeForce 800A
0.091 TFLOPS
VS

Graphics Card

Jul 2014
Release Date
Mar 2014
Solar System
Generation
GeForce 800A
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

650 MHz
Base Clock
-
850 MHz
Boost Clock
-
900 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
1024MB
DDR3
Memory Type
DDR3
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
14.40GB/s

Render Config

5
Compute Units
-
-
SM Count
1
320
Shading Units
48
20
TMUs
8
8
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

6.800 GPixel/s
Pixel Rate
950.0 MPixel/s
17.00 GTexel/s
Texture Rate
3.800 GTexel/s
-
-
-
544.0 GFLOPS
FP32 (float)
91.20 GFLOPS
34.00 GFLOPS
FP64 (double)
7.600 GFLOPS

Board Design

Unknown
TDP
15W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Sun
GPU Name
GF119
Sun S3 LE (216-0841036)
GPU Variant
-
GCN 1.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.69 billion
Transistors
0.292 billion
56 mm²
Die Size
79 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
1.1
1.2.170
Vulkan
N/A
-
CUDA
2.1
6.5 (5.1)
Shader Model
5.1

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