ATI Radeon HD 2600 PRO vs Radeon HD 5450 PCIe x1
We compared two Desktop platform GPUs: 256MB VRAM ATI Radeon HD 2600 PRO and 512MB VRAM Radeon HD 5450 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon HD 2600 PRO 's Advantages
Larger VRAM bandwidth (16.00GB/s vs 8.000GB/s)
40 additional rendering cores
Radeon HD 5450 PCIe x1 's Advantages
Released 2 years and 8 months late
More VRAM (512GB vs 256GB)
Lower TDP (19W vs 35W)
Score
Benchmark
FP32 (float)
ATI Radeon HD 2600 PRO
+38%
144
Radeon HD 5450 PCIe x1
104
Graphics Card
Jun 2007
Release Date
Feb 2010
Radeon R600
Generation
Evergreen
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x1
Clock Speeds
500 MHz
Memory Clock
500 MHz
Memory
256MB
Memory Size
512MB
DDR2
Memory Type
DDR3
128bit
Memory Bus
64bit
16.00GB/s
Bandwidth
8.000GB/s
Render Config
3
Compute Units
2
120
Shading Units
80
8
TMUs
8
4
ROPs
4
-
L1 Cache
8 KB (per CU)
64 KB
L2 Cache
128 KB
Theoretical Performance
2.400 GPixel/s
Pixel Rate
2.600 GPixel/s
4.800 GTexel/s
Texture Rate
5.200 GTexel/s
144.0 GFLOPS
FP32 (float)
104.0 GFLOPS
Board Design
35W
TDP
19W
200 W
Suggested PSU
200 W
2x DVI
1x S-Video
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
None
Power Connectors
-
Graphics Processor
RV630
GPU Name
Cedar
RV630 PRO
(215CDBBKA15FG)
GPU Variant
Cedar PRO
TeraScale
Architecture
TeraScale 2
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.39 billion
Transistors
0.292 billion
153 mm²
Die Size
59 mm²
Graphics Features
10.0 (10_0)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
N/A
OpenCL
1.2
N/A
Vulkan
N/A
4.0
Shader Model
5.0
