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GPU Comparison
AMD Radeon HD 7720 OEM vs ATI Radeon HD 4550
AMD Radeon HD 7720 OEM vs ATI Radeon HD 4550
VS
AMD Radeon HD 7720 OEM
ATI Radeon HD 4550
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7720 OEM and 256MB VRAM Radeon HD 4550 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 4 years and 6 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (134.4GB/s vs 10.48GB/s)
720 additional rendering cores
ATI Radeon HD 4550 's Advantages
Lower TDP (25W vs 150W)
Score
Benchmark
FP32 (float)
Radeon HD 7720 OEM
+1300%
1.344 TFLOPS
Radeon HD 4550
0.096 TFLOPS
Radeon HD 7720 OEM
VS
Radeon HD 4550
Graphics Card
Mar 2013
Release Date
Sep 2008
Southern Islands
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
1050 MHz
Memory Clock
655 MHz
Memory
1024MB
Memory Size
256MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
134.4GB/s
Bandwidth
10.48GB/s
Render Config
-
SM Count
-
10
Compute Units
1
800
Shading Units
80
40
TMUs
8
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
64 KB
Theoretical Performance
26.88 GPixel/s
Pixel Rate
2.400 GPixel/s
33.60 GTexel/s
Texture Rate
4.800 GTexel/s
-
FP16 (half)
-
1344 GFLOPS
FP32 (float)
96.00 GFLOPS
-
FP64 (double)
-
Graphics Processor
Barts
GPU Name
RV710
Barts LE (215-0798002)
GPU Variant
RV710 (215-0725016)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.7 billion
Transistors
0.242 billion
255 mm²
Die Size
73 mm²
Board Design
150W
TDP
25W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0
-
Power Connectors
None
Graphics Features
11.2 (11_0)
DirectX
10.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
-
5.0
Shader Model
4.1
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6
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8
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