AMD Radeon R7 265 vs AMD FirePro W4300
GPU · Specs Compare
Graphics Card
Release Date
Feb 2014
Dec 2015
Generation
Volcanic Islands
FirePro
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
900 MHz
—
Boost Clock
925 MHz
—
Memory Clock
1400 MHz
1500 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
179.2GB/s
96.00GB/s
Render Config
Compute Units
16
12
Shading Units
1024
768
TMUs
64
48
ROPs
32
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
256 KB
Theoretical Performance
Pixel Rate
29.60 GPixel/s
14.88 GPixel/s
Texture Rate
59.20 GTexel/s
44.64 GTexel/s
FP32 (float)
1.894 TFLOPS
1428 GFLOPS
FP64 (double)
118.4 GFLOPS
89.28 GFLOPS
Graphics Processor
GPU Name
Pitcairn
Bonaire
GPU Variant
Pitcairn PRO(215-0828062)
Bonaire PRO GL
Architecture
GCN 1.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
2.8 billion
2.08 billion
Die Size
212 mm²
160 mm²
Board Design
TDP
150W
50W
Suggested PSU
450 W
250 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
4x mini-DisplayPort 1.2
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (11_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
1.2
2.0
Vulkan
1.2
1.2
Shader Model
5.1
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.