NVIDIA GeForce GTX 1080 11Gbps vs NVIDIA GeForce RTX 2080 SUPER
We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 11Gbps and 8GB VRAM GeForce RTX 2080 SUPER to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 1080 11Gbps 's Advantages
Lower TDP (180W vs 250W)
NVIDIA GeForce RTX 2080 SUPER 's Advantages
Released 2 years and 3 months late
Boost Clock has increased by 5% (1815MHz vs 1733MHz)
Larger VRAM bandwidth (495.9GB/s vs 352.3GB/s)
512 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 1080 11Gbps
8.873 TFLOPS
GeForce RTX 2080 SUPER
+25%
11.15 TFLOPS
Graphics Card
Apr 2017
Release Date
Jul 2019
GeForce 10
Generation
GeForce 20
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1607 MHz
Base Clock
1650 MHz
1733 MHz
Boost Clock
1815 MHz
1376 MHz
Memory Clock
1937 MHz
Memory
8GB
Memory Size
8GB
GDDR5X
Memory Type
GDDR6
256bit
Memory Bus
256bit
352.3GB/s
Bandwidth
495.9GB/s
Render Config
-
-
-
20
SM Count
48
2560
Shading Units
3072
160
TMUs
192
64
ROPs
64
-
Tensor Cores
384
-
RT Cores
48
48 KB (per SM)
L1 Cache
64 KB (per SM)
2 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
110.9 GPixel/s
Pixel Rate
116.2 GPixel/s
277.3 GTexel/s
Texture Rate
348.5 GTexel/s
138.6 GFLOPS
FP16 (half)
22.30 TFLOPS
8.873 TFLOPS
FP32 (float)
11.15 TFLOPS
277.3 GFLOPS
FP64 (double)
348.5 GFLOPS
Board Design
180W
TDP
250W
450 W
Suggested PSU
600 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
1x HDMI 2.0
3x DisplayPort 1.4a
1x USB Type-C
1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GP104
GPU Name
TU104
GP104-410-A1
GPU Variant
TU104-450-A1
Pascal
Architecture
Turing
TSMC
Foundry
TSMC
16 nm
Process Size
12 nm
7.2 billion
Transistors
13.6 billion
314 mm²
Die Size
545 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
6.1
CUDA
7.5
6.4
Shader Model
6.6
