NVIDIA GeForce GTX 980 vs AMD Instinct MI300X
GPU · Specs Compare
Graphics Card
Release Date
Sep 2014
Dec 2023
Generation
GeForce 900
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1127 MHz
1000 MHz
Boost Clock
1216 MHz
2100 MHz
Memory Clock
1753 MHz
2525 MHz
Memory
Memory Size
4GB
192GB
Memory Type
GDDR5
HBM3
Memory Bus
256bit
8192bit
Bandwidth
224.4GB/s
10.3TB/s
Render Config
Shading Units
2048
19456
TMUs
128
1216
ROPs
64
0
L1 Cache
48 KB (per SMM)
16 KB (per CU)
L2 Cache
2 MB
16 MB
Compute Units
—
304
L3 Cache
—
256 MB
Theoretical Performance
Pixel Rate
77.82 GPixel/s
0 MPixel/s
Texture Rate
155.6 GTexel/s
2553.6 GTexel/s
FP32 (float)
4.981 TFLOPS
81.72 TFLOPS
FP64 (double)
155.6 GFLOPS
81.72 TFLOPS
FP16 (half)
—
653.7 TFLOPS
Graphics Processor
GPU Name
GM204
Aqua Vanjaram
GPU Variant
GM204-400-A1
—
Architecture
Maxwell 2.0
CDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
5.2 billion
153 billion
Die Size
398 mm²
1017 mm²
Board Design
TDP
165W
750W
Suggested PSU
450 W
1150 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
No outputs
Power Connectors
2x 6-pin
None
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
5.2
—
Shader Model
6.4
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.