NVIDIA GeForce GTX 1080 vs NVIDIA GeForce RTX 2080

GPU Specs Compare

Graphics Card

Release Date
May 2016
Sep 2018
Generation
GeForce 10
GeForce 20
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16

Clock Speeds

Base Clock
1607 MHz
1515 MHz
Boost Clock
1733 MHz
1710 MHz
Memory Clock
1251 MHz
1750 MHz

Memory

Memory Size
8GB
8GB
Memory Type
GDDR5X
GDDR6
Memory Bus
256bit
256bit
Bandwidth
320.3GB/s
448.0GB/s

Render Config

SM Count
20
46
Shading Units
2560
2944
TMUs
160
184
ROPs
64
64
L1 Cache
48 KB (per SM)
64 KB (per SM)
L2 Cache
2 MB
4 MB
Tensor Cores
-
368
RT Cores
-
46

Theoretical Performance

Pixel Rate
110.9 GPixel/s
109.4 GPixel/s
Texture Rate
277.3 GTexel/s
314.6 GTexel/s
FP16 (half)
138.6 GFLOPS
20.14 TFLOPS
FP32 (float)
8.873 TFLOPS
10.07 TFLOPS
FP64 (double)
277.3 GFLOPS
314.6 GFLOPS

Graphics Processor

GPU Name
GP104
TU104
GPU Variant
GP104-400-A1
TU104-400A-A1
Architecture
Pascal
Turing
Foundry
TSMC
TSMC
Process Size
16 nm
12 nm
Transistors
7.2 billion
13.6 billion
Die Size
314 mm²
545 mm²

Board Design

TDP
180W
215W
Suggested PSU
450 W
550 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Power Connectors
1x 8-pin
1x 6-pin + 1x 8-pin

Graphics Features

DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
6.1
7.5
Shader Model
6.4
6.8

📊 Benchmark

3DMark Time Spy
7,565
11,078
3DMark Time Spy Extreme
3,446
5,146
Battlefield 5 1080p
128
158
Shadow of the Tomb Raider 2160p
32
46
Shadow of the Tomb Raider 1440p
62
85
Shadow of the Tomb Raider 1080p
99
127
Battlefield 5 2160p
52
63
Battlefield 5 1440p
97
114
GTA 5 2160p
56
106
GTA 5 1440p
74
108
GTA 5 1080p
154
180
3DMark Speed Way
-
2,171
Cyberpunk 2077 2160p
-
39
Cyberpunk 2077 1440p
-
47
Cyberpunk 2077 1080p
-
67