AMD Instinct MI300A vs AMD Radeon HD 6850 1440SP Edition
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
Aug 2012
Generation
Radeon Instinct
Northern Islands
Type
Professional
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
1000 MHz
-
Boost Clock
2100 MHz
-
Memory Clock
1300 MHz
1000 MHz
Memory
Memory Size
128GB
1024MB
Memory Type
HBM3
GDDR5
Memory Bus
8192bit
256bit
Bandwidth
5.32TB/s
128.0GB/s
Render Config
Compute Units
228
18
Shading Units
14592
1440
TMUs
912
72
ROPs
0
32
L1 Cache
16 KB (per CU)
8 KB (per CU)
L2 Cache
16 MB
512 KB
L3 Cache
256 MB
-
Theoretical Performance
Pixel Rate
0 MPixel/s
23.20 GPixel/s
Texture Rate
1915.2 GTexel/s
52.20 GTexel/s
FP16 (half)
653.7 TFLOPS
-
FP32 (float)
61.29 TFLOPS
2.088 TFLOPS
FP64 (double)
30.64 TFLOPS
417.6 GFLOPS
Graphics Processor
GPU Name
Aqua Vanjaram
Cypress
Architecture
CDNA 3.0
TeraScale 2
Foundry
TSMC
TSMC
Process Size
5 nm
40 nm
Transistors
153 billion
2.154 billion
Die Size
1017 mm²
334 mm²
GPU Variant
-
Cypress PRO(215-0735043)
Board Design
TDP
750W
151W
Suggested PSU
1150 W
450 W
Outputs
No outputs
2x DVI1x HDMI 1.3a1x DisplayPort 1.1
Power Connectors
None
2x 6-pin
Graphics Features
DirectX
N/A
11.2 (11_0)
OpenGL
N/A
4.4
OpenCL
3.0
1.2
Vulkan
N/A
N/A
Shader Model
N/A
5.0