Radeon R9 370X and Radeon HD 8990 OEM - video card comparison
Radeon R9 370X
Radeon HD 8990 OEM
Architecture
GCN 1.0 (2012−2020)
GCN 1.0 (2012−2020)
GPU code name
Trinidad
Malta
Market segment
Desktop
Desktop
Release date
August 2015
April 2013
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 6-pin
2x 8-pin
Boost clock speed
1030 MHz
1000 MHz
Core clock speed
980 MHz
950 MHz
Floating-point performance
2,637 gflops
2x 4,096 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,800 million
4,313 million
Pipelines / CUDA cores
1280
2048
Power consumption (TDP)
180 Watt
375 Watt
Texture fill rate
82.40
128.0
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
3 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
5600 MHz
6000 MHz
Memory bandwidth
179.2 GB/s
288.0 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 4x mini-DisplayPort
HDMI
+
-
DirectX
12 (11_1)
12 (11_1)
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.2.131
1.2.131