Home GPU Comparison AMD Radeon Instinct MI8 vs NVIDIA GRID K520

AMD Radeon Instinct MI8 vs NVIDIA GRID K520

We compared two Professional market GPUs: 4GB VRAM Radeon Instinct MI8 and 4GB VRAM GRID K520 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI8 's Advantages
Released 3 years and 5 months late
Larger VRAM bandwidth (512.0GB/s vs 160.0GB/s)
2560 additional rendering cores
Lower TDP (175W vs 225W)

Score

Benchmark

FP32 (float)
Radeon Instinct MI8 +257%
8.192 TFLOPS
GRID K520
2.289 TFLOPS
VS

Graphics Card

Dec 2016
Release Date
Jul 2013
Radeon Instinct
Generation
GRID
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
500 MHz
Memory Clock
1250 MHz

Memory

4GB
Memory Size
4GB
HBM
Memory Type
GDDR5
4096bit
Memory Bus
256bit
512.0GB/s
Bandwidth
160.0GB/s

Render Config

64
Compute Units
-
-
-
-
4096
Shading Units
1536
256
TMUs
128
64
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

64.00 GPixel/s
Pixel Rate
23.84 GPixel/s
256.0 GTexel/s
Texture Rate
95.36 GTexel/s
8.192 TFLOPS
FP16 (half)
-
8.192 TFLOPS
FP32 (float)
2.289 TFLOPS
512.0 GFLOPS
FP64 (double)
95.36 GFLOPS

Board Design

175W
TDP
225W
450 W
Suggested PSU
550 W
No outputs
Outputs
No outputs
1x 8-pin
Power Connectors
1x 8-pin

Graphics Processor

Fiji
GPU Name
GK104
Fiji XT CA (215-0862120)
GPU Variant
-
GCN 3.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
8.9 billion
Transistors
3.54 billion
596 mm²
Die Size
294 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2.170
Vulkan
1.1
-
CUDA
3.0
6.5
Shader Model
5.1

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