ATI Radeon HD 3550 vs NVIDIA GeForce RTX 5080
We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3550 and 16GB VRAM GeForce RTX 5080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon HD 3550 's Advantages
Lower TDP (30W vs 360W)
NVIDIA GeForce RTX 5080 's Advantages
Released 16 years and 5 months late
Boost Clock2617MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (960.0GB/s vs 6.336GB/s)
10712 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 3550
0.048 TFLOPS
GeForce RTX 5080
+117150%
56.28 TFLOPS
Graphics Card
Aug 2008
Release Date
Jan 2025
Radeon R600
Generation
GeForce 50
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
-
Base Clock
2295 MHz
-
Boost Clock
2617 MHz
396 MHz
Memory Clock
1875 MHz
Memory
512MB
Memory Size
16GB
DDR2
Memory Type
GDDR7
64bit
Memory Bus
256bit
6.336GB/s
Bandwidth
960.0GB/s
Render Config
2
Compute Units
-
-
SM Count
84
40
Shading Units
10752
4
TMUs
336
4
ROPs
112
-
Tensor Cores
336
-
RT Cores
84
-
L1 Cache
128 KB (per SM)
64 KB
L2 Cache
64 MB
-
-
-
Theoretical Performance
2.376 GPixel/s
Pixel Rate
293.1 GPixel/s
2.376 GTexel/s
Texture Rate
879.3 GTexel/s
-
FP16 (half)
56.28 TFLOPS
47.52 GFLOPS
FP32 (float)
56.28 TFLOPS
-
FP64 (double)
879.3 GFLOPS
Board Design
30W
TDP
360W
200 W
Suggested PSU
750 W
2x DisplayPort
Outputs
1x HDMI 2.1b
3x DisplayPort 2.1b
None
Power Connectors
1x 16-pin
Graphics Processor
RV620
GPU Name
GB203
RV620 PRO
(215-0670006)
GPU Variant
GB203-400-A1
TeraScale
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
5 nm
0.181 billion
Transistors
45.6 billion
67 mm²
Die Size
378 mm²
Graphics Features
10.1 (10_1)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.4
-
CUDA
10.1
4.1
Shader Model
6.8
