AMD Radeon Instinct MI100 vs AMD Radeon R7 265X OEM

GPU · Specs Compare

Products
GPU AMD Radeon Instinct MI100 AMD · 2020-11
GPU AMD Radeon R7 265X OEM AMD · 2014-08
Graphics Card
Release Date
Nov 2020
Aug 2014
Generation
Radeon Instinct
Volcanic Islands
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
900 MHz
Boost Clock
1502 MHz
925 MHz
Memory Clock
1200 MHz
1400 MHz
Memory
Memory Size
32GB
2GB
Memory Type
HBM2
GDDR5
Memory Bus
4096bit
256bit
Bandwidth
1229GB/s
179.2GB/s
Render Config
Compute Units
120
20
Shading Units
7680
1280
TMUs
480
80
ROPs
64
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
8 MB
512 KB
Theoretical Performance
Pixel Rate
96.13 GPixel/s
29.60 GPixel/s
Texture Rate
721.0 GTexel/s
74.00 GTexel/s
FP16 (half)
184.6 TFLOPS
—
FP32 (float)
23.07 TFLOPS
2.368 TFLOPS
FP64 (double)
11.54 TFLOPS
148.0 GFLOPS
Graphics Processor
GPU Name
Arcturus
Curacao
GPU Variant
Arcturus XL
Curacao PRO(215-0848000)
Architecture
CDNA 1.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
25.6 billion
2.8 billion
Die Size
750 mm²
212 mm²
Board Design
TDP
300W
150W
Suggested PSU
700 W
450 W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
2x 8-pin
1x 6-pin
Graphics Features
DirectX
N/A
12 (11_1)
OpenGL
N/A
4.6
OpenCL
2.1
1.2
Vulkan
N/A
1.2
Shader Model
N/A
5.1
▲ Specs Compare Data sourced from official specifications and benchmark tests.