Radeon RX 7900 XT vs Radeon X800 GTO
We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7900 XT and 128MB VRAM Radeon X800 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 128GB)
Larger VRAM bandwidth (800.0GB/s vs 22.40GB/s)
5376 additional rendering cores
Radeon X800 GTO 's Advantages
Lower TDP (49W vs 300W)
Score
Graphics Card
Nov 2022
Release Date
Dec 2007
Navi III
Generation
Radeon R400 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
350 MHz
Memory
20GB
Memory Size
128MB
GDDR6
Memory Type
DDR
320bit
Memory Bus
256bit
800.0GB/s
Bandwidth
22.40GB/s
Render Config
84
Compute Units
-
5376
Shading Units
-
336
TMUs
12
192
ROPs
12
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
4.800 GPixel/s
804.4 GTexel/s
Texture Rate
4.800 GTexel/s
103.0 TFLOPS
FP16 (half)
-
51.48 TFLOPS
FP32 (float)
-
1.609 TFLOPS
FP64 (double)
-
Board Design
300W
TDP
49W
700 W
Suggested PSU
200 W
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C
Outputs
1x DVI
1x VGA
1x S-Video
2x 8-pin
Power Connectors
-
Graphics Processor
Navi 31
GPU Name
R423
Navi 31 XT
(215-145000156)
GPU Variant
R423 GTO
RDNA 3.0
Architecture
R400
TSMC
Foundry
TSMC
5 nm
Process Size
130 nm
57.7 billion
Transistors
0.16 billion
529 mm²
Die Size
289 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
9.0b (9_2)
4.6
OpenGL
2.1
2.2
OpenCL
N/A
1.3
Vulkan
N/A
6.7
Shader Model
-
