NVIDIA GeForce RTX 5070 SUPER vs AMD Instinct MI300X
GPU · Specs Compare
Graphics Card
Release Date
Jan 2026
Dec 2023
Generation
GeForce 50
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
2325 MHz
1000 MHz
Boost Clock
2512 MHz
2100 MHz
Memory Clock
1750 MHz
2525 MHz
Memory
Memory Size
18GB
192GB
Memory Type
GDDR7
HBM3
Memory Bus
192bit
8192bit
Bandwidth
672.0GB/s
10.3TB/s
Render Config
SM Count
50
—
Shading Units
6400
19456
TMUs
200
1216
ROPs
80
0
Tensor Cores
200
—
RT Cores
50
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
48 MB
16 MB
Compute Units
—
304
L3 Cache
—
256 MB
Theoretical Performance
Pixel Rate
201.0 GPixel/s
0 MPixel/s
Texture Rate
502.4 GTexel/s
2553.6 GTexel/s
FP16 (half)
32.15 TFLOPS
653.7 TFLOPS
FP32 (float)
32.15 TFLOPS
81.72 TFLOPS
FP64 (double)
502.4 GFLOPS
81.72 TFLOPS
Graphics Processor
GPU Name
GB205
Aqua Vanjaram
GPU Variant
GB205-400-A1
—
Architecture
Blackwell 2.0
CDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
31.1 billion
153 billion
Die Size
263 mm²
1017 mm²
Board Design
TDP
275W
750W
Suggested PSU
600 W
1150 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
No outputs
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.4
N/A
CUDA
12.0
—
Shader Model
6.8
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.