AMD Radeon R9 295X2 vs AMD Radeon Instinct MI325X
GPU · Specs Compare
Graphics Card
Release Date
Apr 2014
Oct 2024
Generation
Volcanic Islands
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1250 MHz
1500 MHz
Base Clock
—
1000 MHz
Boost Clock
—
2100 MHz
Memory
Memory Size
4GB
256GB
Memory Type
GDDR5
HBM3e
Memory Bus
512bit
8192bit
Bandwidth
320.0GB/s
6.14TB/s
Render Config
Compute Units
44
304
Shading Units
2816
19456
TMUs
176
1216
ROPs
64
0
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
16 MB
Tensor Cores
—
1216
L3 Cache
—
256 MB
Theoretical Performance
Pixel Rate
65.15 GPixel/s
0 MPixel/s
Texture Rate
179.2 GTexel/s
2553.6 GTexel/s
FP32 (float)
5.733 TFLOPS
81.72 TFLOPS
FP64 (double)
716.7 GFLOPS
40.86 TFLOPS
FP16 (half)
—
81.72 TFLOPS
Graphics Processor
GPU Name
Vesuvius
Aqua Vanjaram
GPU Variant
Vesuvius XT(215-0852022)
—
Architecture
GCN 2.0
CDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
6.2 billion
153 billion
Die Size
438 mm²
1017 mm²
Board Design
TDP
500W
1000W
Suggested PSU
900 W
1400 W
Outputs
1x DVI4x mini-DisplayPort 1.2
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 (12_0)
N/A
OpenGL
4.6
N/A
OpenCL
2.0
3.0
Vulkan
1.2
N/A
Shader Model
6.3
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.