NVIDIA GeForce RTX 5090 D vs NVIDIA GeForce RTX 3080 12 GB
GPU Specs Compare
Graphics Card
Release Date
Jan 2025
Jan 2022
Generation
GeForce 50
GeForce 30
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2017 MHz
1260 MHz
Boost Clock
2407 MHz
1710 MHz
Memory Clock
1750 MHz
1188 MHz
Memory
Memory Size
32GB
12GB
Memory Type
GDDR7
GDDR6X
Memory Bus
512bit
384bit
Bandwidth
1.79TB/s
912.4GB/s
Render Config
SM Count
170
70
Shading Units
21760
8960
TMUs
680
280
ROPs
176
96
Tensor Cores
680
280
RT Cores
170
70
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
96 MB
6 MB
Theoretical Performance
Pixel Rate
423.6 GPixel/s
164.2 GPixel/s
Texture Rate
1636.8 GTexel/s
478.8 GTexel/s
FP16 (half)
104.8 TFLOPS
30.64 TFLOPS
FP32 (float)
104.8 TFLOPS
30.64 TFLOPS
FP64 (double)
1.637 TFLOPS
478.8 GFLOPS
Graphics Processor
GPU Name
GB202
GA102
GPU Variant
GB202-250-A1
GA102-220-A1
Architecture
Blackwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
92.2 billion
28.3 billion
Die Size
750 mm²
628 mm²
Board Design
TDP
575W
350W
Suggested PSU
950 W
750 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 16-pin
1x 12-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
12.0
8.6
Shader Model
6.8
6.8
📊 Benchmark
3DMark Time Spy
48,052
-
3DMark Time Spy Extreme
25,999
-
3DMark Speed Way
14,790
-