NVIDIA GeForce RTX 4080 vs NVIDIA GeForce RTX 2080 Ti
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 and 11GB VRAM GeForce RTX 2080 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4080 's Advantages
Released 4 years late
Boost Clock has increased by 62% (2505MHz vs 1545MHz)
More VRAM (16GB vs 11GB)
Larger VRAM bandwidth (716.8GB/s vs 616.0GB/s)
5376 additional rendering cores
NVIDIA GeForce RTX 2080 Ti 's Advantages
Lower TDP (250W vs 320W)
Score
Benchmark
FP32 (float)
GeForce RTX 4080
+262%
48.74 TFLOPS
GeForce RTX 2080 Ti
13.45 TFLOPS
3DMark Time Spy
GeForce RTX 4080
+92%
28173
GeForce RTX 2080 Ti
14622
3DMark Time Spy Extreme
GeForce RTX 4080
+100%
14002
GeForce RTX 2080 Ti
7001
3DMark Speed Way
GeForce RTX 4080
+138%
7254
GeForce RTX 2080 Ti
3042
Shadow of the Tomb Raider 2160p
GeForce RTX 4080
+127%
132
GeForce RTX 2080 Ti
58
Shadow of the Tomb Raider 1440p
GeForce RTX 4080
+125%
246
GeForce RTX 2080 Ti
109
Shadow of the Tomb Raider 1080p
GeForce RTX 4080
+106%
300
GeForce RTX 2080 Ti
145
Cyberpunk 2077 2160p
GeForce RTX 4080
+46%
73
GeForce RTX 2080 Ti
50
Cyberpunk 2077 1440p
GeForce RTX 4080
+95%
121
GeForce RTX 2080 Ti
62
Cyberpunk 2077 1080p
GeForce RTX 4080
+109%
180
GeForce RTX 2080 Ti
86
Battlefield 5 2160p
GeForce RTX 4080
+51%
123
GeForce RTX 2080 Ti
81
Battlefield 5 1440p
GeForce RTX 4080
+19%
165
GeForce RTX 2080 Ti
138
Battlefield 5 1080p
GeForce RTX 4080
188
GeForce RTX 2080 Ti
+1%
190
GTA 5 2160p
GeForce RTX 4080
+40%
126
GeForce RTX 2080 Ti
90
GTA 5 1440p
GeForce RTX 4080
+23%
181
GeForce RTX 2080 Ti
146
GTA 5 1080p
GeForce RTX 4080
+1%
182
GeForce RTX 2080 Ti
180
Horizon Forbidden West 1080p
GeForce RTX 4080
+73%
135
GeForce RTX 2080 Ti
78
Horizon Forbidden West 1440p
GeForce RTX 4080
+77%
108
GeForce RTX 2080 Ti
61
Horizon Forbidden West 2160p
GeForce RTX 4080
+89%
72
GeForce RTX 2080 Ti
38
Graphics Card
Sep 2022
Release Date
Sep 2018
GeForce 40
Generation
GeForce 20
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
2205 MHz
Base Clock
1350 MHz
2505 MHz
Boost Clock
1545 MHz
1400 MHz
Memory Clock
1750 MHz
Memory
16GB
Memory Size
11GB
GDDR6X
Memory Type
GDDR6
256bit
Memory Bus
352bit
716.8GB/s
Bandwidth
616.0GB/s
Render Config
-
-
-
76
SM Count
68
9728
Shading Units
4352
304
TMUs
272
112
ROPs
88
304
Tensor Cores
544
76
RT Cores
68
128 KB (per SM)
L1 Cache
64 KB (per SM)
64 MB
L2 Cache
0 MB
-
-
-
Theoretical Performance
280.6 GPixel/s
Pixel Rate
136.0 GPixel/s
761.5 GTexel/s
Texture Rate
420.2 GTexel/s
48.74 TFLOPS
FP16 (half)
26.90 TFLOPS
48.74 TFLOPS
FP32 (float)
13.45 TFLOPS
761.5 GFLOPS
FP64 (double)
420.2 GFLOPS
Board Design
320W
TDP
250W
700 W
Suggested PSU
600 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 2.0
3x DisplayPort 1.4a
1x USB Type-C
1x 16-pin
Power Connectors
2x 8-pin
Graphics Processor
AD103
GPU Name
TU102
AD103-300-A1
GPU Variant
TU102-300A-K1-A1
Ada Lovelace
Architecture
Turing
TSMC
Foundry
TSMC
5 nm
Process Size
12 nm
45.9 billion
Transistors
18.6 billion
379 mm²
Die Size
754 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.9
CUDA
7.5
6.7
Shader Model
6.6
