AMD Instinct MI300A vs NVIDIA GeForce GTX 870M
GPU · Specs Compare
Graphics Card
Release Date
Dec 2023
Mar 2014
Generation
Radeon Instinct
GeForce 800M
Type
Professional
Mobile
Bus Interface
PCIe 5.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1000 MHz
941 MHz
Boost Clock
2100 MHz
967 MHz
Memory Clock
1300 MHz
1250 MHz
Memory
Memory Size
128GB
3GB
Memory Type
HBM3
GDDR5
Memory Bus
8192bit
192bit
Bandwidth
5.32TB/s
120.0GB/s
Render Config
Compute Units
228
—
Shading Units
14592
1344
TMUs
912
112
ROPs
0
24
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
16 MB
384 KB
L3 Cache
256 MB
—
Theoretical Performance
Pixel Rate
0 MPixel/s
27.08 GPixel/s
Texture Rate
1915.2 GTexel/s
108.3 GTexel/s
FP16 (half)
653.7 TFLOPS
—
FP32 (float)
61.29 TFLOPS
2.599 TFLOPS
FP64 (double)
30.64 TFLOPS
108.3 GFLOPS
Graphics Processor
GPU Name
Aqua Vanjaram
GK104
Architecture
CDNA 3.0
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
153 billion
3.54 billion
Die Size
1017 mm²
294 mm²
GPU Variant
—
N15E-GT-A2
Board Design
TDP
750W
100W
Suggested PSU
1150 W
—
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
N/A
12 (11_0)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.1
Shader Model
N/A
5.1
CUDA
—
3.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.