AMD Radeon R7 265X OEM vs AMD Radeon Instinct MI308X
GPU · Specs Compare
Graphics Card
Release Date
Aug 2014
Dec 2023
Generation
Volcanic Islands
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
900 MHz
1000 MHz
Boost Clock
925 MHz
2100 MHz
Memory Clock
1400 MHz
1300 MHz
Memory
Memory Size
2GB
192GB
Memory Type
GDDR5
HBM3
Memory Bus
256bit
8192bit
Bandwidth
179.2GB/s
5.32TB/s
Render Config
Compute Units
20
304
Shading Units
1280
19456
TMUs
80
1216
ROPs
32
0
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
16 MB
Tensor Cores
—
1216
L3 Cache
—
256 MB
Theoretical Performance
Pixel Rate
29.60 GPixel/s
0 MPixel/s
Texture Rate
74.00 GTexel/s
2553.6 GTexel/s
FP32 (float)
2.368 TFLOPS
81.72 TFLOPS
FP64 (double)
148.0 GFLOPS
40.86 TFLOPS
FP16 (half)
—
81.72 TFLOPS
Graphics Processor
GPU Name
Curacao
Aqua Vanjaram
GPU Variant
Curacao PRO(215-0848000)
—
Architecture
GCN 1.0
CDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.8 billion
153 billion
Die Size
212 mm²
1017 mm²
Board Design
TDP
150W
750W
Suggested PSU
450 W
1150 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (11_1)
N/A
OpenGL
4.6
N/A
OpenCL
1.2
3.0
Vulkan
1.2
N/A
Shader Model
5.1
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.