Home GPU Comparison AMD Radeon HD 7720 OEM vs ATI Radeon X550 XT

AMD Radeon HD 7720 OEM vs ATI Radeon X550 XT

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7720 OEM and 128MB VRAM Radeon X550 XT 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 6 years and 2 months late
More VRAM (1024GB vs 128GB)
Larger VRAM bandwidth (134.4GB/s vs 9.600GB/s)
800 additional rendering cores

Score

VS

Graphics Card

Mar 2013
Release Date
Jan 2007
Southern Islands
Generation
Radeon R300
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1050 MHz
Memory Clock
300 MHz

Memory

1024MB
Memory Size
128MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
134.4GB/s
Bandwidth
9.600GB/s

Render Config

10
Compute Units
-
-
-
-
800
Shading Units
-
40
TMUs
4
32
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
-
-
-
-

Theoretical Performance

26.88 GPixel/s
Pixel Rate
1.600 GPixel/s
33.60 GTexel/s
Texture Rate
1.600 GTexel/s
-
-
-
1344 GFLOPS
FP32 (float)
-
-
-
-

Board Design

150W
TDP
Unknown
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
1x DVI 1x VGA 1x S-Video
-
Power Connectors
None

Graphics Processor

Barts
GPU Name
RV410
Barts LE (215-0798002)
GPU Variant
-
TeraScale 2
Architecture
R400
TSMC
Foundry
TSMC
40 nm
Process Size
110 nm
1.7 billion
Transistors
0.12 billion
255 mm²
Die Size
156 mm²

Graphics Features

11.2 (11_0)
DirectX
9.0b (9_2)
4.4
OpenGL
2.0
1.2
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
-

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