AMD Radeon Instinct MI8 vs NVIDIA GRID K340
We compared two Professional market GPUs: 4GB VRAM Radeon Instinct MI8 and 1024MB VRAM GRID K340 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
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (512.0GB/s vs 80.00GB/s)
3712 additional rendering cores
Lower TDP (175W vs 225W)
Score
Benchmark
FP32 (float)
Radeon Instinct MI8
+1017%
8.192 TFLOPS
GRID K340
0.733 TFLOPS
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
1024MB
HBM
Memory Type
GDDR5
4096bit
Memory Bus
128bit
512.0GB/s
Bandwidth
80.00GB/s
Render Config
64
Compute Units
-
-
-
-
4096
Shading Units
384
256
TMUs
32
64
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
128 KB
-
-
-
Theoretical Performance
64.00 GPixel/s
Pixel Rate
7.632 GPixel/s
256.0 GTexel/s
Texture Rate
30.53 GTexel/s
8.192 TFLOPS
FP16 (half)
-
8.192 TFLOPS
FP32 (float)
732.7 GFLOPS
512.0 GFLOPS
FP64 (double)
30.53 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
GK107
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
1.27 billion
596 mm²
Die Size
118 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
