Radeon HD 7950 and GeForce GT 1010 DDR4 - video card comparison
Radeon HD 7950
GeForce GT 1010 DDR4
Architecture
GCN 1.0 (2012−2020)
Pascal (2016−2021)
GPU code name
Tahiti
GP108
Market segment
Desktop
Desktop
Release date
January 2012
January 2021
Bus support
PCIe 3.0 x16
-
Interface
PCIe 3.0 x16
PCIe 3.0 x4
Supplementary power connectors
2x 6-pin
None
Boost clock speed
1250 MHz
1468 MHz
Compute units
28
-
Floating-point performance
2,867 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
4,313 million
1,800 million
Pipelines / CUDA cores
1792
256
Power consumption (TDP)
200 Watt
30 Watt
Texture fill rate
89.60
23.49
Memory type
GDDR5
DDR4
Maximum RAM amount
3 GB
2 GB
Memory bus width
384 Bit
64 Bit
Memory clock speed
1250 MHz
2.1 GB/s
Memory bandwidth
240 GB/s
16.8 GB/s
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
2x DVI, 1x mini-HDMI
Eyefinity
1
-
Number of Eyefinity displays
6
-
HDMI
+
+
DisplayPort support
-
-
DirectX
DirectX® 11
12 (12_1)
CUDA
-
6.1
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
+
-