AMD Radeon R9 M275X videocard review

AMD Radeon R9 M275X

Radeon R9 M275X videocard released by AMD; release date: 28 January 2014. The videocard is designed for desktop-computers and based on GCN 1.0 microarchitecture codenamed Venus.

Core clock speed - 900 MHz. Boost clock speed - 925 MHz. Texture fill rate - 37 GTexel / s. Pipelines - 640. Floating-point performance - 1,184 gflops. Manufacturing process technology - 28 nm. Transistors count - 1,500 million.

Memory type: GDDR5. Maximum RAM amount - 4 GB. Memory bus width - 128 bit. Memory clock speed - 1125 MHz. Memory bandwidth - 72 GB/s.

Benchmarks

PassMark
G3D Mark
Top 1 GPU
This GPU
38588
1616
PassMark
G2D Mark
Top 1 GPU
This GPU
1295
338
Geekbench
OpenCL
Top 1 GPU
This GPU
345150
11041
CompuBench 1.5 Desktop
Face Detection
Top 1 GPU
This GPU
939.363 mPixels/s
28.109 mPixels/s
CompuBench 1.5 Desktop
Ocean Surface Simulation
Top 1 GPU
This GPU
14101.507 Frames/s
283.116 Frames/s
CompuBench 1.5 Desktop
T-Rex
Top 1 GPU
This GPU
95.851 Frames/s
2.187 Frames/s
CompuBench 1.5 Desktop
Video Composition
Top 1 GPU
This GPU
530.303 Frames/s
33.837 Frames/s
CompuBench 1.5 Desktop
Bitcoin Mining
Top 1 GPU
This GPU
4429.590 mHash/s
91.407 mHash/s
GFXBench 4.0
Car Chase Offscreen
Top 1 GPU
This GPU
34770 Frames
3265 Frames
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823 Frames
1228 Frames
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
69225 Frames
1705 Frames
GFXBench 4.0
Car Chase Offscreen
Top 1 GPU
This GPU
34770.000 Fps
3265.000 Fps
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823.000 Fps
1228.000 Fps
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
69225.000 Fps
1705.000 Fps
Name Value
PassMark - G3D Mark 1616
PassMark - G2D Mark 338
Geekbench - OpenCL 11041
CompuBench 1.5 Desktop - Face Detection 28.109 mPixels/s
CompuBench 1.5 Desktop - Ocean Surface Simulation 283.116 Frames/s
CompuBench 1.5 Desktop - T-Rex 2.187 Frames/s
CompuBench 1.5 Desktop - Video Composition 33.837 Frames/s
CompuBench 1.5 Desktop - Bitcoin Mining 91.407 mHash/s
GFXBench 4.0 - Car Chase Offscreen 3265 Frames
GFXBench 4.0 - Manhattan 1228 Frames
GFXBench 4.0 - T-Rex 1705 Frames
GFXBench 4.0 - Car Chase Offscreen 3265.000 Fps
GFXBench 4.0 - Manhattan 1228.000 Fps
GFXBench 4.0 - T-Rex 1705.000 Fps

Specifications (specs)

Essentials

Architecture GCN 1.0
Code name Venus
Design AMD Radeon R9 200 Series
Launch date 28 January 2014
Place in performance rating 1096
Type Desktop

Technical info

Boost clock speed 925 MHz
Compute units 10
Core clock speed 900 MHz
Floating-point performance 1,184 gflops
Manufacturing process technology 28 nm
Pipelines 640
Texture fill rate 37 GTexel / s
Transistor count 1,500 million

Video outputs and ports

Display Connectors No outputs
Eyefinity

Compatibility, dimensions and requirements

Bus support PCIe 3.0 x16
Interface PCIe 3.0 x16

API support

DirectX 11
Mantle
OpenCL Not Listed
OpenGL 4.4

Memory

Maximum RAM amount 4 GB
Memory bandwidth 72 GB/s
Memory bus width 128 bit
Memory clock speed 1125 MHz
Memory type GDDR5

Technologies

AMD Eyefinity
DualGraphics
FreeSync
HD3D
PowerTune
Switchable graphics
ZeroCore