Radeon X1650 GT vs Radeon Pro Duo
We compared two Desktop platform GPUs: 128MB VRAM Radeon X1650 GT and 4GB VRAM Radeon Pro Duo to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon Pro Duo 's Advantages
Released 8 years and 11 months late
More VRAM (4GB vs 128GB)
Larger VRAM bandwidth (512.0GB/s vs 12.80GB/s)
4096 additional rendering cores
Score
Graphics Card
May 2007
Release Date
Apr 2016
Radeon R500 PCIe
Generation
Radeon Pro
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
400 MHz
Memory Clock
500 MHz
Memory
128MB
Memory Size
4GB
GDDR3
Memory Type
HBM
128bit
Memory Bus
4096bit
12.80GB/s
Bandwidth
512.0GB/s
Render Config
-
Compute Units
64
-
Shading Units
4096
8
TMUs
256
8
ROPs
64
-
L1 Cache
16 KB (per CU)
-
L2 Cache
2 MB
Theoretical Performance
3.200 GPixel/s
Pixel Rate
64.00 GPixel/s
3.200 GTexel/s
Texture Rate
256.0 GTexel/s
-
FP16 (half)
8.192 TFLOPS
-
FP32 (float)
8.192 TFLOPS
-
FP64 (double)
512.0 GFLOPS
Board Design
Unknown
TDP
350W
200 W
Suggested PSU
750 W
1x DVI
1x VGA
1x S-Video
Outputs
1x HDMI 1.4a
3x DisplayPort 1.2
None
Power Connectors
3x 8-pin
Graphics Processor
RV560
GPU Name
Capsaicin
RV560 GT
GPU Variant
Capsaicin XT
Ultra-Threaded SE
Architecture
GCN 3.0
TSMC
Foundry
TSMC
80 nm
Process Size
28 nm
0.312 billion
Transistors
8.9 billion
230 mm²
Die Size
596 mm²
Graphics Features
9.0c (9_3)
DirectX
12 (12_0)
2.1
OpenGL
4.6
N/A
OpenCL
2.0
N/A
Vulkan
1.2
3.0
Shader Model
6.0
