NVIDIA GeForce RTX 2080 Ti 12 GB vs NVIDIA GeForce GTX 1070 GDDR5X
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 2080 Ti 12 GB and 8GB VRAM GeForce GTX 1070 GDDR5X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 2080 Ti 12 GB 's Advantages
More VRAM (12GB vs 8GB)
Larger VRAM bandwidth (768.0GB/s vs 256.3GB/s)
2688 additional rendering cores
NVIDIA GeForce GTX 1070 GDDR5X 's Advantages
Boost Clock has increased by 3% (1683MHz vs 1635MHz)
Lower TDP (150W vs 250W)
Score
Benchmark
FP32 (float)
GeForce RTX 2080 Ti 12 GB
+133%
15.07 TFLOPS
GeForce GTX 1070 GDDR5X
6.463 TFLOPS
3DMark Time Spy
GeForce RTX 2080 Ti 12 GB
+140%
14622
GeForce GTX 1070 GDDR5X
6078
3DMark Time Spy Extreme
GeForce RTX 2080 Ti 12 GB
+147%
7001
GeForce GTX 1070 GDDR5X
2825
Blender
GeForce RTX 2080 Ti 12 GB
+414%
3378
GeForce GTX 1070 GDDR5X
657
OctaneBench
GeForce RTX 2080 Ti 12 GB
+120%
253
GeForce GTX 1070 GDDR5X
115
Graphics Card
Unknown
Release Date
Dec 2018
GeForce 20
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1350 MHz
Base Clock
1506 MHz
1635 MHz
Boost Clock
1683 MHz
2000 MHz
Memory Clock
1001 MHz
Memory
12GB
Memory Size
8GB
GDDR6
Memory Type
GDDR5X
384bit
Memory Bus
256bit
768.0GB/s
Bandwidth
256.3GB/s
Render Config
-
-
-
72
SM Count
15
4608
Shading Units
1920
288
TMUs
120
96
ROPs
64
576
Tensor Cores
-
72
RT Cores
-
64 KB (per SM)
L1 Cache
48 KB (per SM)
6 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
157.0 GPixel/s
Pixel Rate
107.7 GPixel/s
470.9 GTexel/s
Texture Rate
202.0 GTexel/s
30.14 TFLOPS
FP16 (half)
101.0 GFLOPS
15.07 TFLOPS
FP32 (float)
6.463 TFLOPS
470.9 GFLOPS
FP64 (double)
202.0 GFLOPS
Board Design
250W
TDP
150W
600 W
Suggested PSU
450 W
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Outputs
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
TU102
GPU Name
GP104
TU102-350-A1
GPU Variant
GP104-200-A1
Turing
Architecture
Pascal
TSMC
Foundry
TSMC
12 nm
Process Size
16 nm
18.6 billion
Transistors
7.2 billion
754 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
6.8
Shader Model
6.4
