Radeon RX 7900 XT vs Radeon X1650 GTO
We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7900 XT and 256MB VRAM Radeon X1650 GTO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 7900 XT 's Advantages
Released 14 years and 11 months late
Boost Clock2394MHz
More VRAM (20GB vs 256GB)
Larger VRAM bandwidth (800.0GB/s vs 12.54GB/s)
5376 additional rendering cores
Score
Graphics Card
Nov 2022
Release Date
Dec 2007
Navi III
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
1387 MHz
Base Clock
-
2394 MHz
Boost Clock
-
2500 MHz
Memory Clock
392 MHz
Memory
20GB
Memory Size
256MB
GDDR6
Memory Type
DDR2
320bit
Memory Bus
128bit
800.0GB/s
Bandwidth
12.54GB/s
Render Config
84
Compute Units
-
5376
Shading Units
-
336
TMUs
4
192
ROPs
4
84
RT Cores
-
256 KB per Array
L1 Cache
-
6 MB
L2 Cache
-
80 MB
L3 Cache
-
Theoretical Performance
459.6 GPixel/s
Pixel Rate
2.348 GPixel/s
804.4 GTexel/s
Texture Rate
2.348 GTexel/s
103.0 TFLOPS
FP16 (half)
-
51.48 TFLOPS
FP32 (float)
-
1.609 TFLOPS
FP64 (double)
-
Board Design
300W
TDP
Unknown
700 W
Suggested PSU
200 W
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C
Outputs
1x HDMI
1x VGA
2x 8-pin
Power Connectors
None
Graphics Processor
Navi 31
GPU Name
RV530
Navi 31 XT
(215-145000156)
GPU Variant
RV530 LE
RDNA 3.0
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
5 nm
Process Size
90 nm
57.7 billion
Transistors
0.157 billion
529 mm²
Die Size
150 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
2.2
OpenCL
N/A
1.3
Vulkan
N/A
6.7
Shader Model
3.0
