Radeon HD 7950 and Radeon PRO W7800 - video card comparison
Passmark - benchmark score Radeon HD 7950 vs Radeon PRO W7800
Radeon HD 7950
4907
Radeon PRO W7800
29942
Radeon HD 7950
Radeon PRO W7800
Architecture
GCN 1.0 (2012−2020)
RDNA 3.0 (2022)
GPU code name
Tahiti
Navi 31
Market segment
Desktop
Workstation
Release date
January 2012
April 2023
Bus support
PCIe 3.0 x16
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 6-pin
2x 8-pin
Boost clock speed
1250 MHz
2499 MHz
Compute units
28
-
Floating-point performance
2,867 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
4,313 million
57,700 million
Pipelines / CUDA cores
1792
4480
Power consumption (TDP)
200 Watt
260 Watt
Texture fill rate
89.60
699.7
Memory type
GDDR5
GDDR6
Maximum RAM amount
3 GB
32 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
1250 MHz
18 GB/s
Memory bandwidth
240 GB/s
576.0 GB/s
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
3x DisplayPort 2.1, 1x mini-DisplayPort 2.1
Eyefinity
1
-
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 11
12 Ultimate (12_2)
Mantle
-
-
OpenCL
1.2
2.2
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
-
1.3
AppAcceleration
+
-
CrossFire
1
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
+
-
TrueAudio
-
-
ZeroCore
+
-