ATI Mobility Radeon HD 4550 vs AMD Radeon HD 8830M
We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4550 and 2GB VRAM Radeon HD 8830M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 8830M 's Advantages
Released 3 years and 3 months late
Boost Clock625MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (32.00GB/s vs 11.20GB/s)
560 additional rendering cores
Score
Benchmark
FP32 (float)
Mobility Radeon HD 4550
0.088 TFLOPS
Radeon HD 8830M
+809%
0.8 TFLOPS
Graphics Card
Jan 2010
Release Date
Apr 2013
M9x
Generation
Solar System
Mobile
Type
Mobile
MXM-II
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
575 MHz
-
Boost Clock
625 MHz
700 MHz
Memory Clock
1000 MHz
Memory
512MB
Memory Size
2GB
GDDR3
Memory Type
DDR3
64bit
Memory Bus
128bit
11.20GB/s
Bandwidth
32.00GB/s
Render Config
1
Compute Units
10
-
-
-
80
Shading Units
640
8
TMUs
40
4
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
2.200 GPixel/s
Pixel Rate
10.00 GPixel/s
4.400 GTexel/s
Texture Rate
25.00 GTexel/s
-
-
-
88.00 GFLOPS
FP32 (float)
800.0 GFLOPS
-
FP64 (double)
50.00 GFLOPS
Board Design
Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Processor
M93
GPU Name
Venus
-
GPU Variant
Venus LE
(216-0846030)
TeraScale
Architecture
GCN 1.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.242 billion
Transistors
1.5 billion
73 mm²
Die Size
123 mm²
Graphics Features
10.1 (10_1)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
2.1 (1.2)
N/A
Vulkan
1.2.170
-
-
-
4.1
Shader Model
6.5 (5.1)
