
Radeon HD 7950 and Iris Plus Graphics - video card comparison
Passmark - benchmark score Radeon HD 7950 vs Iris Plus Graphics
Radeon HD 7950
4907
Iris Plus Graphics
1872
Radeon HD 7950
Iris Plus Graphics
Architecture
GCN 1.0 (2012−2020)
Generation 11.0 (2019−2020)
GPU code name
Tahiti
Ice Lake GT2
Market segment
Desktop
Desktop
Release date
January 2012
-
Bus support
PCIe 3.0 x16
-
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
2x 6-pin
-
Boost clock speed
1250 MHz
1000 MHz
Compute units
28
-
Floating-point performance
2,867 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
4,313 million
-
Pipelines / CUDA cores
1792
512
Power consumption (TDP)
200 Watt
15 Watt
Texture fill rate
89.60
32.00
Memory type
GDDR5
System Shared
Maximum RAM amount
3 GB
System Shared
Memory bus width
384 Bit
System Shared
Memory clock speed
1250 MHz
System Shared
Memory bandwidth
240 GB/s
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
Eyefinity
1
-
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 11
12 (12_1)
Mantle
-
-
OpenCL
1.2
-
OpenGL
4.6
4.6
Shader Model
5.1
-
AppAcceleration
+
-
CrossFire
1
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
+
-
TrueAudio
-
-
ZeroCore
+
-