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GPU Comparison
AMD Radeon RX 550 512SP vs ATI Radeon HD 4450
AMD Radeon RX 550 512SP vs ATI Radeon HD 4450
VS
AMD Radeon RX 550 512SP
ATI Radeon HD 4450
We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 550 512SP and 512MB VRAM Radeon HD 4450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 550 512SP 's Advantages
Released 5 years and 11 months late
Boost Clock1071MHz
Larger VRAM bandwidth (96.00GB/s vs 6.400GB/s)
432 additional rendering cores
ATI Radeon HD 4450 's Advantages
Lower TDP (25W vs 50W)
Score
Benchmark
FP32 (float)
Radeon RX 550 512SP
+1042%
1.097 TFLOPS
Radeon HD 4450
0.096 TFLOPS
Radeon RX 550 512SP
VS
Radeon HD 4450
Graphics Card
Oct 2017
Release Date
Nov 2011
Polaris
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
1019 MHz
Base Clock
-
1071 MHz
Boost Clock
-
1500 MHz
Memory Clock
400 MHz
Memory
2GB
Memory Size
512MB
GDDR5
Memory Type
DDR2
128bit
Memory Bus
64bit
96.00GB/s
Bandwidth
6.400GB/s
Render Config
-
SM Count
-
8
Compute Units
1
512
Shading Units
80
32
TMUs
8
16
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
64 KB
Theoretical Performance
17.14 GPixel/s
Pixel Rate
2.400 GPixel/s
34.27 GTexel/s
Texture Rate
4.800 GTexel/s
1097 GFLOPS
FP16 (half)
-
1097 GFLOPS
FP32 (float)
96.00 GFLOPS
68.54 GFLOPS
FP64 (double)
-
Graphics Processor
Baffin
GPU Name
RV710
Baffin LE
GPU Variant
RV710 (215-0725016)
GCN 4.0
Architecture
TeraScale
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
55 nm
3 billion
Transistors
0.242 billion
123 mm²
Die Size
73 mm²
Board Design
50W
TDP
25W
250 W
Suggested PSU
200 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0
None
Power Connectors
None
Graphics Features
12 (12_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
-
6.4
Shader Model
4.1
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