Radeon X1650 GT vs Radeon HD 7720 OEM
We compared two Desktop platform GPUs: 128MB VRAM Radeon X1650 GT and 1024MB VRAM Radeon HD 7720 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 7720 OEM 's Advantages
Released 5 years and 10 months late
More VRAM (1024GB vs 128GB)
Larger VRAM bandwidth (134.4GB/s vs 12.80GB/s)
800 additional rendering cores
Score
Graphics Card
May 2007
Release Date
Mar 2013
Radeon R500 PCIe
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
400 MHz
Memory Clock
1050 MHz
Memory
128MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
12.80GB/s
Bandwidth
134.4GB/s
Render Config
-
Compute Units
10
-
Shading Units
800
8
TMUs
40
8
ROPs
32
-
L1 Cache
8 KB (per CU)
-
L2 Cache
512 KB
Theoretical Performance
3.200 GPixel/s
Pixel Rate
26.88 GPixel/s
3.200 GTexel/s
Texture Rate
33.60 GTexel/s
-
FP32 (float)
1344 GFLOPS
Board Design
Unknown
TDP
150W
200 W
Suggested PSU
450 W
1x DVI
1x VGA
1x S-Video
Outputs
2x DVI
1x HDMI 1.3a
1x DisplayPort 1.1
None
Power Connectors
-
Graphics Processor
RV560
GPU Name
Barts
RV560 GT
GPU Variant
Barts LE
(215-0798002)
Ultra-Threaded SE
Architecture
TeraScale 2
TSMC
Foundry
TSMC
80 nm
Process Size
40 nm
0.312 billion
Transistors
1.7 billion
230 mm²
Die Size
255 mm²
Graphics Features
9.0c (9_3)
DirectX
11.2 (11_0)
2.1
OpenGL
4.4
N/A
OpenCL
1.2
N/A
Vulkan
N/A
3.0
Shader Model
5.0
