Radeon R7 370 and Radeon HD 4890 - video card comparison
Passmark - benchmark score Radeon R7 370 vs Radeon HD 4890
Radeon R7 370
4656
Radeon HD 4890
1552
Radeon R7 370
Radeon HD 4890
Architecture
GCN 1.0 (2012−2020)
TeraScale (2005−2013)
GPU code name
Trinidad (Pitcairn)
RV790
Market segment
Desktop
Desktop
Release date
May 2015
April 2009
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1 x 6-pin
2x 6-pin
Boost clock speed
975 MHz
-
Core clock speed
-
850 MHz
Floating-point performance
1,997 gflops
1,360.0 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
2,800 million
959 million
Pipelines / CUDA cores
1024
800
Power consumption (TDP)
110 Watt
190 Watt
Texture fill rate
62.40
34.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
1 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
975 MHz
3900 MHz
Memory bandwidth
179.2 GB/s
124.8 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
2x DVI, 1x S-Video
Eyefinity
+
-
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 12
10.1 (10_1)
Mantle
+
-
OpenCL
2.0
1.1
OpenGL
4.6
3.3
Shader Model
5.1
4.1
Vulkan
+
N/A
AppAcceleration
+
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
+
-
VCE
+
-
ZeroCore
-
-