AMD Radeon Instinct MI100 vs AMD Radeon RX 6950 XT
GPU · Specs Compare
Graphics Card
Release Date
Nov 2020
May 2022
Generation
Radeon Instinct
Navi II
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1000 MHz
1860 MHz
Boost Clock
1502 MHz
2310 MHz
Memory Clock
1200 MHz
2250 MHz
Memory
Memory Size
32GB
16GB
Memory Type
HBM2
GDDR6
Memory Bus
4096bit
256bit
Bandwidth
1229GB/s
576.0GB/s
Render Config
Compute Units
120
80
Shading Units
7680
5120
TMUs
480
320
ROPs
64
128
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
8 MB
4 MB
RT Cores
—
80
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
96.13 GPixel/s
295.7 GPixel/s
Texture Rate
721.0 GTexel/s
739.2 GTexel/s
FP16 (half)
184.6 TFLOPS
47.31 TFLOPS
FP32 (float)
23.07 TFLOPS
23.65 TFLOPS
FP64 (double)
11.54 TFLOPS
1478 GFLOPS
Graphics Processor
GPU Name
Arcturus
Navi 21
GPU Variant
Arcturus XL
Navi 21 KXTX(215-121000289)
Architecture
CDNA 1.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
7 nm
Transistors
25.6 billion
26.8 billion
Die Size
750 mm²
520 mm²
Board Design
TDP
300W
335W
Suggested PSU
700 W
700 W
Outputs
No outputs
1x HDMI 2.12x DisplayPort 1.4a
Power Connectors
2x 8-pin
2x 8-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
2.1
2.1
Vulkan
N/A
1.3
Shader Model
N/A
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.