NVIDIA GeForce RTX 3080 Ti vs NVIDIA GeForce RTX 5090 D V2
GPU · Specs Compare
Graphics Card
Release Date
May 2021
Aug 2025
Generation
GeForce 30
GeForce 50
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1365 MHz
2017 MHz
Boost Clock
1665 MHz
2407 MHz
Memory Clock
1188 MHz
1750 MHz
Memory
Memory Size
12GB
24GB
Memory Type
GDDR6X
GDDR7
Memory Bus
384bit
384bit
Bandwidth
912.4GB/s
1.34TB/s
Render Config
SM Count
80
170
Shading Units
10240
21760
TMUs
320
680
ROPs
112
176
Tensor Cores
320
680
RT Cores
80
170
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
6 MB
96 MB
Theoretical Performance
Pixel Rate
186.5 GPixel/s
423.6 GPixel/s
Texture Rate
532.8 GTexel/s
1636.8 GTexel/s
FP16 (half)
34.10 TFLOPS
104.8 TFLOPS
FP32 (float)
34.10 TFLOPS
104.8 TFLOPS
FP64 (double)
532.8 GFLOPS
1.637 TFLOPS
Graphics Processor
GPU Name
GA102
GB202
GPU Variant
GA102-225-A1
GB202-240-K1-A1
Architecture
Ampere
Blackwell 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
28.3 billion
92.2 billion
Die Size
628 mm²
750 mm²
Board Design
TDP
350W
575W
Suggested PSU
750 W
950 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
1x 12-pin
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
8.6
12.0
Shader Model
6.6
6.8
Benchmark
3DMark Time Spy
19,629
46,950
3DMark Time Spy Extreme
10,032
25,185
3DMark Speed Way
5,330
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▲ Specs Compare
Data sourced from official specifications and benchmark tests.