Radeon HD 7950 and Iris Xe MAX Graphics - video card comparison
Passmark - benchmark score Radeon HD 7950 vs Iris Xe MAX Graphics
Radeon HD 7950
4907
Iris Xe MAX Graphics
2030
Radeon HD 7950
Iris Xe MAX Graphics
Architecture
GCN 1.0 (2012−2020)
Gen. 12 Xe (2020)
GPU code name
Tahiti
iDG1LPDEV
Market segment
Desktop
Laptop
Release date
January 2012
October 2020
Bus support
PCIe 3.0 x16
-
Interface
PCIe 3.0 x16
PCIe 4.0 x4
Supplementary power connectors
2x 6-pin
-
Boost clock speed
1250 MHz
1650 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
96
Power consumption (TDP)
200 Watt
25 Watt
Texture fill rate
89.60
79.20
Memory type
GDDR5
LPDDR4x
Maximum RAM amount
3 GB
4 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
1250 MHz
4266 MHz
Memory bandwidth
240 GB/s
68.26 GB/s
Shared memory
-
-
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
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
-
1.2
AppAcceleration
+
-
CrossFire
1
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
+
-
TrueAudio
-
-
ZeroCore
+
-