Quadro P1000 and Radeon HD 7870 XT - video card comparison
Passmark - benchmark score Quadro P1000 vs Radeon HD 7870 XT
Quadro P1000
4589
Radeon HD 7870 XT
4603
Quadro P1000
Radeon HD 7870 XT
Architecture
Pascal (2016−2021)
GCN 1.0 (2012−2020)
GPU code name
GP107
Tahiti
Market segment
Workstation
Desktop
Release date
February 2017
November 2012
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
2x 6-pin
Boost clock speed
1519 MHz
975 MHz
Core clock speed
1493 MHz
925 MHz
Floating-point performance
1,894 gflops
2,995 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
3,300 million
4,313 million
Pipelines / CUDA cores
640
1536
Power consumption (TDP)
40 Watt
185 Watt
Texture fill rate
59.20
93.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
6008 MHz
6000 MHz
Memory bandwidth
80.19 GB/s
192.0 GB/s
Shared memory
-
-
Display Connectors
4x mini-DisplayPort
1x DVI, 1x HDMI, 2x mini-DisplayPort
HDMI
-
+
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
1.2.131
Optimus
+
-