NVIDIA GRID K520Q vs AMD Radeon Instinct MI25
GPU · Specs Compare
Graphics Card
Release Date
Jul 2014
Jun 2017
Generation
GRID
Radeon Instinct
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
852 MHz
Base Clock
—
1400 MHz
Boost Clock
—
1500 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR5
HBM2
Memory Bus
256bit
2048bit
Bandwidth
160.0GB/s
436.2GB/s
Render Config
Shading Units
1536
4096
TMUs
128
256
ROPs
32
64
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
512 KB
4 MB
Compute Units
—
64
Theoretical Performance
Pixel Rate
23.84 GPixel/s
96.00 GPixel/s
Texture Rate
95.36 GTexel/s
384.0 GTexel/s
FP32 (float)
2.289 TFLOPS
12.29 TFLOPS
FP64 (double)
95.36 GFLOPS
768.0 GFLOPS
FP16 (half)
—
24.58 TFLOPS
Graphics Processor
GPU Name
GK104
Vega 10
Architecture
Kepler
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
3.54 billion
12.5 billion
Die Size
294 mm²
495 mm²
GPU Variant
—
Vega 10 XT GL(215-0894124)
Board Design
TDP
225W
300W
Suggested PSU
550 W
700 W
Outputs
No outputs
No outputs
Power Connectors
—
2x 8-pin
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.2
CUDA
3.0
—
Shader Model
5.1
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.