Radeon R7 370 and Radeon HD 6870 - video card comparison
Passmark - benchmark score Radeon R7 370 vs Radeon HD 6870
Radeon R7 370
4656
Radeon HD 6870
2285
Radeon R7 370
Radeon HD 6870
Architecture
GCN 1.0 (2012−2020)
Terascale 2 (2009−2015)
GPU code name
Trinidad (Pitcairn)
RV940 Barts
Market segment
Desktop
Desktop
Release date
May 2015
October 2010
Bus support
PCIe 3.0
PCIe 2.0 x16
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1 x 6-pin
2x 6-pin
Boost clock speed
975 MHz
900 MHz
Floating-point performance
1,997 gflops
2,016.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
2,800 million
1,700 million
Pipelines / CUDA cores
1024
1120
Power consumption (TDP)
110 Watt
151 Watt
Texture fill rate
62.40
50.40
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
1 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
975 MHz
1050 MHz
Memory bandwidth
179.2 GB/s
134.4 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
2x DVI, 1x HDMI, 2x mini-DisplayPort
Eyefinity
+
1
Number of Eyefinity displays
6
-
HDMI
+
+
DisplayPort support
+
-
DirectX
DirectX® 12
DirectX® 11
Mantle
+
-
OpenCL
2.0
1.2
OpenGL
4.6
4.4
Shader Model
5.1
5.0
Vulkan
+
-
AppAcceleration
+
-
CrossFire
1
1
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
+
-
VCE
+
-
ZeroCore
-
-