NVIDIA GeForce RTX 2070 vs NVIDIA GeForce GTX 1080 11Gbps
We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2070 and 8GB VRAM GeForce GTX 1080 11Gbps to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 2070 's Advantages
Released 1 years and 6 months late
Larger VRAM bandwidth (448.0GB/s vs 352.3GB/s)
Lower TDP (175W vs 180W)
NVIDIA GeForce GTX 1080 11Gbps 's Advantages
Boost Clock has increased by 7% (1733MHz vs 1620MHz)
256 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce RTX 2070
7.465 TFLOPS
GeForce GTX 1080 11Gbps
+18%
8.873 TFLOPS
Graphics Card
Oct 2018
Release Date
Apr 2017
GeForce 20
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1410 MHz
Base Clock
1607 MHz
1620 MHz
Boost Clock
1733 MHz
1750 MHz
Memory Clock
1376 MHz
Memory
8GB
Memory Size
8GB
GDDR6
Memory Type
GDDR5X
256bit
Memory Bus
256bit
448.0GB/s
Bandwidth
352.3GB/s
Render Config
-
-
-
36
SM Count
20
2304
Shading Units
2560
144
TMUs
160
64
ROPs
64
288
Tensor Cores
-
36
RT Cores
-
64 KB (per SM)
L1 Cache
48 KB (per SM)
4 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
103.7 GPixel/s
Pixel Rate
110.9 GPixel/s
233.3 GTexel/s
Texture Rate
277.3 GTexel/s
14.93 TFLOPS
FP16 (half)
138.6 GFLOPS
7.465 TFLOPS
FP32 (float)
8.873 TFLOPS
233.3 GFLOPS
FP64 (double)
277.3 GFLOPS
Board Design
175W
TDP
180W
450 W
Suggested PSU
450 W
1x DVI
1x HDMI 2.0
2x DisplayPort 1.4a
1x USB Type-C
Outputs
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
1x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
TU106
GPU Name
GP104
TU106-400A-A1
GPU Variant
GP104-410-A1
Turing
Architecture
Pascal
TSMC
Foundry
TSMC
12 nm
Process Size
16 nm
10.8 billion
Transistors
7.2 billion
445 mm²
Die Size
314 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
7.5
CUDA
6.1
6.6
Shader Model
6.4
