Quadro P1000 and Radeon HD 6870 - video card comparison
Passmark - benchmark score Quadro P1000 vs Radeon HD 6870
Quadro P1000
4589
Radeon HD 6870
2285
Quadro P1000
Radeon HD 6870
Architecture
Pascal (2016−2021)
Terascale 2 (2009−2015)
GPU code name
GP107
RV940 Barts
Market segment
Workstation
Desktop
Release date
February 2017
October 2010
Bus support
-
PCIe 2.0 x16
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
2x 6-pin
Boost clock speed
1519 MHz
900 MHz
Core clock speed
1493 MHz
-
Floating-point performance
1,894 gflops
2,016.0 gflops
Manufacturing process technology
14 nm
40 nm
Number of transistors
3,300 million
1,700 million
Pipelines / CUDA cores
640
1120
Power consumption (TDP)
40 Watt
151 Watt
Texture fill rate
59.20
50.40
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
1 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
6008 MHz
1050 MHz
Memory bandwidth
80.19 GB/s
134.4 GB/s
Shared memory
-
-
Display Connectors
4x mini-DisplayPort
2x DVI, 1x HDMI, 2x mini-DisplayPort
Eyefinity
-
1
HDMI
-
+
DisplayPort support
-
-
DirectX
12 (12_1)
DirectX® 11
CUDA
6.1
-
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.6
4.4
Shader Model
6.4
5.0
Vulkan
1.2
-
AppAcceleration
-
-
CrossFire
-
1
Enduro
-
-
HD3D
-
-
Optimus
+
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-