NVIDIA GeForce RTX 2080 Ti vs NVIDIA GeForce RTX 4080 SUPER
GPU Specs Compare
Graphics Card
Release Date
Sep 2018
Jan 2024
Generation
GeForce 20
GeForce 40
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1350 MHz
2295 MHz
Boost Clock
1545 MHz
2550 MHz
Memory Clock
1750 MHz
1438 MHz
Memory
Memory Size
11GB
16GB
Memory Type
GDDR6
GDDR6X
Memory Bus
352bit
256bit
Bandwidth
616.0GB/s
736.3GB/s
Render Config
SM Count
68
80
Shading Units
4352
10240
TMUs
272
320
ROPs
88
112
Tensor Cores
544
320
RT Cores
68
80
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
0 MB
64 MB
Theoretical Performance
Pixel Rate
136.0 GPixel/s
285.6 GPixel/s
Texture Rate
420.2 GTexel/s
816.0 GTexel/s
FP16 (half)
26.90 TFLOPS
52.22 TFLOPS
FP32 (float)
13.45 TFLOPS
52.22 TFLOPS
FP64 (double)
420.2 GFLOPS
816.0 GFLOPS
Graphics Processor
GPU Name
TU102
AD103
GPU Variant
TU102-300A-K1-A1
AD103-400-A1
Architecture
Turing
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
12 nm
5 nm
Transistors
18.6 billion
45.9 billion
Die Size
754 mm²
379 mm²
Board Design
TDP
250W
320W
Suggested PSU
600 W
700 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
2x 8-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
1.4
1.3
CUDA
7.5
8.9
Shader Model
6.8
6.8
📊 Benchmark
3DMark Time Spy
-
28,304
3DMark Time Spy Extreme
-
14,052
OctaneBench
-
964
Blender
-
9,232