NVIDIA GeForce RTX 3080 Ti 20 GB vs NVIDIA RTX A5500
GPU Specs Compare
Graphics Card
Release Date
Jun 2025
Mar 2022
Generation
Navi IV
Quadro Ampere
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1700 MHz
1080 MHz
Boost Clock
3130 MHz
1665 MHz
Memory Clock
2518 MHz
2000 MHz
Memory
Memory Size
8GB
24GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
384bit
Bandwidth
322.3GB/s
768.0GB/s
Render Config
SM Count
80
80
Compute Units
32
-
Shading Units
2048
10240
TMUs
128
320
ROPs
64
96
Tensor Cores
320
320
RT Cores
32
80
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
6 MB
L3 Cache
32 MB
-
Theoretical Performance
Pixel Rate
200.3 GPixel/s
159.8 GPixel/s
Texture Rate
400.6 GTexel/s
532.8 GTexel/s
FP16 (half)
51.28 TFLOPS
34.10 TFLOPS
FP32 (float)
25.64 TFLOPS
34.10 TFLOPS
FP64 (double)
801.3 GFLOPS
532.8 GFLOPS
Graphics Processor
GPU Name
Navi 44
GA102
GPU Variant
Navi 44 XT(215-176400102)
-
Architecture
RDNA 4.0
Ampere
Foundry
TSMC
Samsung
Process Size
4 nm
8 nm
Transistors
29.7 billion
28.3 billion
Die Size
199 mm²
628 mm²
Board Design
TDP
150W
230W
Suggested PSU
450 W
550 W
Outputs
1x HDMI 2.1b2x DisplayPort 2.1a
4x DisplayPort 1.4a
Power Connectors
1x 8-pin
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.3
CUDA
8.6
8.6
Shader Model
6.8
6.7
📊 Benchmark
Blender
5,956
4,316
OctaneBench
-
596