NVIDIA GeForce RTX 2080 vs NVIDIA GeForce GTX 1080 Max Q
GPU · Specs Compare
Graphics Card
Release Date
Sep 2018
Jun 2017
Generation
GeForce 20
GeForce 10 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1515 MHz
1290 MHz
Boost Clock
1710 MHz
1468 MHz
Memory Clock
1750 MHz
1251 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR5X
Memory Bus
256bit
256bit
Bandwidth
448.0GB/s
320.3GB/s
Render Config
SM Count
46
20
Shading Units
2944
2560
TMUs
184
160
ROPs
64
64
Tensor Cores
368
—
RT Cores
46
—
L1 Cache
64 KB (per SM)
48 KB (per SM)
L2 Cache
4 MB
2 MB
Theoretical Performance
Pixel Rate
109.4 GPixel/s
93.95 GPixel/s
Texture Rate
314.6 GTexel/s
234.9 GTexel/s
FP16 (half)
20.14 TFLOPS
117.4 GFLOPS
FP32 (float)
10.07 TFLOPS
7.516 TFLOPS
FP64 (double)
314.6 GFLOPS
234.9 GFLOPS
Graphics Processor
GPU Name
TU104
GP104
GPU Variant
TU104-400A-A1
N17E-G3-A1
Architecture
Turing
Pascal
Foundry
TSMC
TSMC
Process Size
12 nm
16 nm
Transistors
13.6 billion
7.2 billion
Die Size
545 mm²
314 mm²
Board Design
TDP
215W
150W
Suggested PSU
550 W
—
Outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
7.5
6.1
Shader Model
6.8
6.4
Benchmark
3DMark Time Spy
11,078
—
3DMark Time Spy Extreme
5,146
—
3DMark Speed Way
2,171
—
Battlefield 5 1080p
158
—
Shadow of the Tomb Raider 2160p
46
—
Cyberpunk 2077 2160p
39
—
Shadow of the Tomb Raider 1440p
85
—
Cyberpunk 2077 1440p
47
—
Shadow of the Tomb Raider 1080p
127
—
Battlefield 5 2160p
63
—
Cyberpunk 2077 1080p
67
—
Battlefield 5 1440p
114
—
GTA 5 2160p
106
—
GTA 5 1440p
108
—
GTA 5 1080p
180
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.