AMD Radeon R9 FURY X vs AMD Radeon R7 265X OEM
GPU · Specs Compare
Graphics Card
Release Date
Jun 2015
Aug 2014
Generation
Pirate Islands
Volcanic Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
500 MHz
1400 MHz
Base Clock
—
900 MHz
Boost Clock
—
925 MHz
Memory
Memory Size
4GB
2GB
Memory Type
HBM
GDDR5
Memory Bus
4096bit
256bit
Bandwidth
512.0GB/s
179.2GB/s
Render Config
Compute Units
64
20
Shading Units
4096
1280
TMUs
256
80
ROPs
64
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
512 KB
Theoretical Performance
Pixel Rate
67.20 GPixel/s
29.60 GPixel/s
Texture Rate
268.8 GTexel/s
74.00 GTexel/s
FP16 (half)
8.602 TFLOPS
—
FP32 (float)
8.602 TFLOPS
2.368 TFLOPS
FP64 (double)
537.6 GFLOPS
148.0 GFLOPS
Graphics Processor
GPU Name
Fiji
Curacao
GPU Variant
Fiji XT C8(215-0862040)
Curacao PRO(215-0848000)
Architecture
GCN 3.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
8.9 billion
2.8 billion
Die Size
596 mm²
212 mm²
Board Design
TDP
275W
150W
Suggested PSU
600 W
450 W
Outputs
1x HDMI 1.4a3x DisplayPort 1.2
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
2x 8-pin
1x 6-pin
Graphics Features
DirectX
12 (12_0)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.2.170
1.2
Shader Model
6.5
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.