Radeon HD 7950 and Quadro RTX 8000 - video card comparison
Passmark - benchmark score Radeon HD 7950 vs Quadro RTX 8000
Radeon HD 7950
4907
Quadro RTX 8000
20064
Radeon HD 7950
Quadro RTX 8000
Architecture
GCN 1.0 (2012−2020)
Turing (2018−2021)
GPU code name
Tahiti
TU102
Market segment
Desktop
Workstation
Release date
January 2012
August 2018
Bus support
PCIe 3.0 x16
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 6-pin
1x 6-pin + 1x 8-pin
Boost clock speed
1250 MHz
1770 MHz
Compute units
28
-
Core clock speed
-
1395 MHz
Floating-point performance
2,867 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
4,313 million
18,600 million
Pipelines / CUDA cores
1792
4608
Power consumption (TDP)
200 Watt
260 Watt
Texture fill rate
89.60
509.8
Memory type
GDDR5
GDDR6
Maximum RAM amount
3 GB
48 GB
Memory bus width
384 Bit
384 Bit
Memory clock speed
1250 MHz
14000 MHz
Memory bandwidth
240 GB/s
672.0 GB/s
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
4x DisplayPort, 1x USB Type-C
Eyefinity
1
-
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 11
12 Ultimate (12_1)
CUDA
-
7.5
Mantle
-
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
-
1.2.131
AppAcceleration
+
-
CrossFire
1
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
+
-
TrueAudio
-
-
ZeroCore
+
-