Radeon HD 6990 and GeForce GT 1030 - video card comparison
Passmark - benchmark score Radeon HD 6990 vs GeForce GT 1030
Radeon HD 6990
3103
GeForce GT 1030
2539
Radeon HD 6990
GeForce GT 1030
Architecture
TeraScale 3 (2010−2013)
Pascal (2016−2021)
GPU code name
Antilles
N17P-G1
Market segment
Desktop
Desktop
Release date
March 2011
May 2017
Interface
PCIe 2.0 x16
PCIe 3.0 x4
Supplementary power connectors
2x 8-pin
None
Boost clock speed
-
1670 MHz
Core clock speed
830 MHz
1228 MHz
Floating-point performance
2x 2,549.8 gflops
1,127 gflops
Manufacturing process technology
40 nm
14 nm
Number of transistors
2,640 million
1,800 million
Pipelines / CUDA cores
1536
384
Power consumption (TDP)
375 Watt
30 Watt
Texture fill rate
79.68
35.23
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
5000 MHz
6000 MHz
Memory bandwidth
160.0 GB/s
48.06 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 4x mini-DisplayPort
1x DVI, 1x HDMI
HDMI
-
+
G-SYNC support
-
+
DirectX
11.2 (11_0)
12 (12_1)
CUDA
-
6.1
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.0
6.4
Vulkan
N/A
1.2.131
VR Ready
-
+