Radeon HD 4850 and Radeon R9 M375 - video card comparison
Passmark - benchmark score Radeon HD 4850 vs Radeon R9 M375
Radeon HD 4850
1057
Radeon R9 M375
1008
Radeon HD 4850
Radeon R9 M375
Architecture
Terascale 1 (2008−2010)
GCN (2011−2017)
GPU code name
RV770
Tropo
Market segment
Desktop
Laptop
Release date
June 2008
May 2015
Bus support
-
PCIe 3.0
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
-
Boost clock speed
-
1015 MHz
Compute units
-
10
Core clock speed
625 MHz
1015 MHz
Floating-point performance
1,000.0 gflops
1,299 gflops
Manufacturing process technology
55 nm
28 nm
Number of transistors
956 million
1,500 million
Pipelines / CUDA cores
800
640
Power consumption (TDP)
110 Watt
-
Texture fill rate
25.00
40.60
Memory type
GDDR3
DDR3
Maximum RAM amount
512 MB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
993 MHz
1100 MHz
Memory bandwidth
63.55 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
No outputs
Eyefinity
-
1
DirectX
10.1 (10_1)
DirectX® 12
Mantle
-
+
OpenCL
1.1
Not Listed
OpenGL
3.3
4.4
Shader Model
4.1
5.1
Vulkan
N/A
-
AppAcceleration
-
+
DualGraphics
-
1
Enduro
-
-
FreeSync
-
1
HD3D
-
+
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
-
-
ZeroCore
-
+