Radeon HD 7950 and Radeon RX 5700 XT 50th Anniversary - video card comparison
Passmark - benchmark score Radeon HD 7950 vs Radeon RX 5700 XT 50th Anniversary
Radeon HD 7950
4907
Radeon RX 5700 XT 50th Anniversary
17100
Radeon HD 7950
Radeon RX 5700 XT 50th Anniversary
Architecture
GCN 1.0 (2012−2020)
RDNA 1.0 (2019−2020)
GPU code name
Tahiti
Navi 10
Market segment
Desktop
Desktop
Release date
January 2012
July 2019
Bus support
PCIe 3.0 x16
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 6-pin
1x 6-pin + 1x 8-pin
Boost clock speed
1250 MHz
1980 MHz
Compute units
28
-
Core clock speed
-
1680 MHz
Floating-point performance
2,867 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
4,313 million
10,300 million
Pipelines / CUDA cores
1792
2560
Power consumption (TDP)
200 Watt
225 Watt
Texture fill rate
89.60
316.8
Memory type
GDDR5
GDDR6
Maximum RAM amount
3 GB
8 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
1250 MHz
14000 MHz
Memory bandwidth
240 GB/s
448.0 GB/s
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
1x HDMI, 3x DisplayPort
Eyefinity
1
-
Number of Eyefinity displays
6
-
HDMI
+
+
DisplayPort support
-
-
DirectX
DirectX® 11
12 (12_1)
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
+
-