GeForce GTX 1080 Ti and Radeon HD 7870 XT - video card comparison
Passmark - benchmark score GeForce GTX 1080 Ti vs Radeon HD 7870 XT
GeForce GTX 1080 Ti
19117
Radeon HD 7870 XT
4603
GeForce GTX 1080 Ti
Radeon HD 7870 XT
Architecture
Pascal (2016−2021)
GCN 1.0 (2012−2020)
GPU code name
GP102
Tahiti
Market segment
Desktop
Desktop
Release date
February 2017
November 2012
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Recommended system power (PSU)
600 Watt
-
Supplementary power connectors
1x 6-pin + 1x 8-pin
2x 6-pin
SLI options
+
-
Boost clock speed
1600 MHz
975 MHz
Core clock speed
1481 MHz
925 MHz
Floating-point performance
11,340 gflops
2,995 gflops
Manufacturing process technology
16 nm
28 nm
Number of transistors
11,800 million
4,313 million
Pipelines / CUDA cores
3584
1536
Power consumption (TDP)
250 Watt
185 Watt
Maximum GPU temperature
91 °C
-
Texture fill rate
354.4
93.60
Memory type
GDDR5X
GDDR5
Maximum RAM amount
11 GB
2 GB
Memory bus width
352 Bit
256 Bit
Memory clock speed
11000 MHz
6000 MHz
Memory bandwidth
484.4 GB/s
192.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x DVI, 1x HDMI, 2x mini-DisplayPort
Multi monitor support
+
-
HDMI
+
+
G-SYNC support
+
-
DirectX
12 (12_1)
12 (11_1)
CUDA
+
-
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
6.4
5.1
Vulkan
+
1.2.131
Ansel
+
-
GPU Boost
3.0
-