AMD Radeon AI PRO R9700 vs NVIDIA GRID K520
GPU · Specs Compare
Graphics Card
Release Date
Jul 2025
Jul 2013
Generation
Radeon Pro Navi
GRID
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1660 MHz
—
Boost Clock
2920 MHz
—
Memory Clock
2518 MHz
1250 MHz
Memory
Memory Size
32GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
644.6GB/s
160.0GB/s
Render Config
Compute Units
64
—
Shading Units
4096
1536
TMUs
256
128
ROPs
128
32
Tensor Cores
128
—
RT Cores
64
—
L2 Cache
8 MB
512 KB
L3 Cache
64 MB
—
L1 Cache
—
16 KB (per SMX)
Theoretical Performance
Pixel Rate
373.8 GPixel/s
23.84 GPixel/s
Texture Rate
747.5 GTexel/s
95.36 GTexel/s
FP16 (half)
95.68 TFLOPS
—
FP32 (float)
47.84 TFLOPS
2.289 TFLOPS
FP64 (double)
1495.0 GFLOPS
95.36 GFLOPS
Graphics Processor
GPU Name
Navi 48
GK104
GPU Variant
Navi 48 XTW
—
Architecture
RDNA 4.0
Kepler
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
53.9 billion
3.54 billion
Die Size
357 mm²
294 mm²
Board Design
TDP
300W
225W
Suggested PSU
700 W
550 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1a
No outputs
Power Connectors
1x 16-pin
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.4
1.1
Shader Model
6.8
5.1
CUDA
—
3.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.