Home GPU Comparison AMD Radeon HD 8550M vs NVIDIA GeForce GTX 675M

AMD Radeon HD 8550M vs NVIDIA GeForce GTX 675M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8550M and 2GB VRAM GeForce GTX 675M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8550M 's Advantages
Released 2 years and 4 months late
Boost Clock850MHz
NVIDIA GeForce GTX 675M 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (96.00GB/s vs 14.40GB/s)
64 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 8550M
0.544 TFLOPS
GeForce GTX 675M +75%
0.952 TFLOPS
VS

Graphics Card

Jul 2014
Release Date
Mar 2012
Solar System
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-B (3.0)

Clock Speeds

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

Memory

1024MB
Memory Size
2GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
96.00GB/s

Render Config

5
Compute Units
-
-
SM Count
8
320
Shading Units
384
20
TMUs
64
8
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

6.800 GPixel/s
Pixel Rate
9.920 GPixel/s
17.00 GTexel/s
Texture Rate
39.68 GTexel/s
-
-
-
544.0 GFLOPS
FP32 (float)
952.3 GFLOPS
34.00 GFLOPS
FP64 (double)
79.36 GFLOPS

Board Design

Unknown
TDP
100W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Sun
GPU Name
GF114
Sun S3 LE (216-0841036)
GPU Variant
N13E-GS1-A1
GCN 1.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.69 billion
Transistors
1.95 billion
56 mm²
Die Size
332 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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