GeForce GTX 1070 Ti and Radeon HD 7870 XT - video card comparison
Passmark - benchmark score GeForce GTX 1070 Ti vs Radeon HD 7870 XT
GeForce GTX 1070 Ti
15122
Radeon HD 7870 XT
4603
GeForce GTX 1070 Ti
Radeon HD 7870 XT
Architecture
Pascal (2016−2021)
GCN 1.0 (2012−2020)
GPU code name
Pascal GP104
Tahiti
Market segment
Desktop
Desktop
Release date
November 2017
November 2012
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
2x 6-pin
Boost clock speed
1683 MHz
975 MHz
Core clock speed
1607 MHz
925 MHz
Floating-point performance
8,186 gflops
2,995 gflops
Manufacturing process technology
16 nm
28 nm
Number of transistors
7,200 million
4,313 million
Pipelines / CUDA cores
2432
1536
Power consumption (TDP)
180 Watt
185 Watt
Texture fill rate
255.8
93.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
2 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
8000 MHz
6000 MHz
Memory bandwidth
256.3 GB/s
192.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
1x DVI, 1x HDMI, 2x mini-DisplayPort
HDMI
+
+
G-SYNC support
+
-
DirectX
12 (12_1)
12 (11_1)
CUDA
6.1
-
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.2.131
1.2.131
VR Ready
+
-