NVIDIA RTX 4000 Ada Generation vs NVIDIA GeForce RTX 3080
GPU · Specs Compare
Graphics Card
Release Date
Aug 2023
Sep 2020
Generation
Workstation Ada
GeForce 30
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1500 MHz
1440 MHz
Boost Clock
2175 MHz
1710 MHz
Memory Clock
2250 MHz
1188 MHz
Memory
Memory Size
20GB
10GB
Memory Type
GDDR6
GDDR6X
Memory Bus
160bit
320bit
Bandwidth
360.0GB/s
760.3GB/s
Render Config
SM Count
48
68
Shading Units
6144
8704
TMUs
192
272
ROPs
64
96
Tensor Cores
192
272
RT Cores
48
68
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
48 MB
5 MB
Theoretical Performance
Pixel Rate
139.2 GPixel/s
164.2 GPixel/s
Texture Rate
417.6 GTexel/s
465.1 GTexel/s
FP16 (half)
26.73 TFLOPS
29.77 TFLOPS
FP32 (float)
26.73 TFLOPS
29.77 TFLOPS
FP64 (double)
417.6 GFLOPS
465.1 GFLOPS
Graphics Processor
GPU Name
AD104
GA102
Architecture
Ada Lovelace
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
35.8 billion
28.3 billion
Die Size
294 mm²
628 mm²
GPU Variant
—
GA102-200-KD-A1
Board Design
TDP
130W
320W
Suggested PSU
300 W
700 W
Outputs
4x DisplayPort 1.4a
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
1.3
1.3
CUDA
8.9
8.6
Shader Model
6.8
6.6
Benchmark
3DMark Time Spy
—
17,662
3DMark Time Spy Extreme
—
8,879
▲ Specs Compare
Data sourced from official specifications and benchmark tests.