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GPU Comparison
AMD Radeon HD 7720 OEM vs ATI Radeon HD 5450 PCI
AMD Radeon HD 7720 OEM vs ATI Radeon HD 5450 PCI
VS
AMD Radeon HD 7720 OEM
ATI Radeon HD 5450 PCI
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7720 OEM and 512MB VRAM Radeon HD 5450 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 7720 OEM 's Advantages
Released 3 years and 1 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (134.4GB/s vs 5.328GB/s)
720 additional rendering cores
ATI Radeon HD 5450 PCI 's Advantages
Lower TDP (19W vs 150W)
Score
Benchmark
FP32 (float)
Radeon HD 7720 OEM
+1192%
1.344 TFLOPS
Radeon HD 5450 PCI
0.104 TFLOPS
Radeon HD 7720 OEM
VS
Radeon HD 5450 PCI
Graphics Card
Mar 2013
Release Date
Feb 2010
Southern Islands
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCI
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
1050 MHz
Memory Clock
333 MHz
Memory
1024MB
Memory Size
512MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
134.4GB/s
Bandwidth
5.328GB/s
Render Config
-
SM Count
-
10
Compute Units
2
800
Shading Units
80
40
TMUs
8
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
128 KB
Theoretical Performance
26.88 GPixel/s
Pixel Rate
2.600 GPixel/s
33.60 GTexel/s
Texture Rate
5.200 GTexel/s
-
FP16 (half)
-
1344 GFLOPS
FP32 (float)
104.0 GFLOPS
-
FP64 (double)
-
Graphics Processor
Barts
GPU Name
Cedar
Barts LE (215-0798002)
GPU Variant
Cedar PRO
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.7 billion
Transistors
0.292 billion
255 mm²
Die Size
59 mm²
Board Design
150W
TDP
19W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
1x DVI 1x HDMI 1.3a
-
Power Connectors
None
Graphics Features
11.2 (11_0)
DirectX
11.2 (11_0)
4.4
OpenGL
4.4
1.2
OpenCL
1.2
N/A
Vulkan
N/A
-
CUDA
-
5.0
Shader Model
5.0
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