Radeon R9 370 and Radeon HD 6790 - video card comparison
Passmark - benchmark score Radeon R9 370 vs Radeon HD 6790
Radeon R9 370
4864
Radeon HD 6790
1664
Radeon R9 370
Radeon HD 6790
Architecture
GCN 1.0 (2012−2020)
Terascale 2 (2009−2015)
GPU code name
Trinidad
Barts
Market segment
Desktop
Desktop
Release date
May 2015
April 2011
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
2x 6-pin
Boost clock speed
975 MHz
-
Core clock speed
925 MHz
840 MHz
Floating-point performance
2,496 gflops
1,344.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
2,800 million
1,700 million
Pipelines / CUDA cores
1280
800
Power consumption (TDP)
110 Watt
150 Watt
Texture fill rate
78.00
33.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
1 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
5600 MHz
1050 MHz
Memory bandwidth
179.2 GB/s
134.4 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
2x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
DirectX
12 (11_1)
11.2 (11_0)
OpenCL
1.2
1.2
OpenGL
4.6
4.4
Shader Model
5.1
5.0
Vulkan
1.2.131
N/A