NVIDIA GeForce RTX 4080 12 GB vs ATI Radeon X1550
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4080 12 GB and 256MB VRAM Radeon X1550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4080 12 GB 's Advantages
Boost Clock2610MHz
More VRAM (12GB vs 256GB)
Larger VRAM bandwidth (504.2GB/s vs 12.80GB/s)
7680 additional rendering cores
ATI Radeon X1550 's Advantages
Lower TDP (27W vs 285W)
Score
Graphics Card
Unknown
Release Date
Jan 2007
GeForce 40
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
2310 MHz
Base Clock
-
2610 MHz
Boost Clock
-
1313 MHz
Memory Clock
400 MHz
Memory
12GB
Memory Size
256MB
GDDR6X
Memory Type
DDR2
192bit
Memory Bus
128bit
504.2GB/s
Bandwidth
12.80GB/s
Render Config
-
-
-
60
SM Count
-
7680
Shading Units
-
240
TMUs
4
80
ROPs
4
240
Tensor Cores
-
60
RT Cores
-
128 KB (per SM)
L1 Cache
-
48 MB
L2 Cache
-
-
-
-
Theoretical Performance
208.8 GPixel/s
Pixel Rate
2.200 GPixel/s
626.4 GTexel/s
Texture Rate
2.200 GTexel/s
40.09 TFLOPS
FP16 (half)
-
40.09 TFLOPS
FP32 (float)
-
626.4 GFLOPS
FP64 (double)
-
Board Design
285W
TDP
27W
600 W
Suggested PSU
200 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x DVI
1x VGA
1x S-Video
1x 16-pin
Power Connectors
None
Graphics Processor
AD104
GPU Name
RV516
AD104-400-A1
GPU Variant
-
Ada Lovelace
Architecture
R500
TSMC
Foundry
UMC
4 nm
Process Size
80 nm
35.8 billion
Transistors
0.107 billion
295 mm²
Die Size
100 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
3.0
OpenCL
N/A
1.3
Vulkan
N/A
8.9
CUDA
-
6.6
Shader Model
3.0
