Radeon HD 6950 and Quadro RTX 6000 - video card comparison
Passmark - benchmark score Radeon HD 6950 vs Quadro RTX 6000
Radeon HD 6950
2693
Quadro RTX 6000
19342
Radeon HD 6950
Quadro RTX 6000
Architecture
TeraScale 3 (2010−2013)
Turing (2018−2021)
GPU code name
Cayman
TU102
Market segment
Desktop
Workstation
Release date
December 2010
August 2018
Bus support
PCIe 2.0 x16
-
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 6-pin
1x 6-pin + 1x 8-pin
Boost clock speed
800 MHz
1770 MHz
Core clock speed
-
1440 MHz
Floating-point performance
2,252.8 gflops
-
Manufacturing process technology
40 nm
12 nm
Number of transistors
2,640 million
18,600 million
Pipelines / CUDA cores
1408
4608
Power consumption (TDP)
500 Watt
260 Watt
Texture fill rate
70.40
509.8
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
24 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
1250 MHz
14000 MHz
Memory bandwidth
-
672.0 GB/s
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
4x DisplayPort, 1x USB Type-C
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 11
12 Ultimate (12_1)
CUDA
-
7.5
Mantle
-
-
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.0
6.5
Vulkan
-
1.2.131
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-