NVIDIA RTX 4000 SFF Ada Generation vs AMD Radeon Instinct MI8
We compared two Professional market GPUs: 16GB VRAM RTX 4000 SFF Ada Generation and 4GB VRAM Radeon Instinct MI8 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX 4000 SFF Ada Generation 's Advantages
Released 1 years and 11 months late
Boost Clock1746MHz
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (1.02TB/s vs 512.0GB/s)
AMD Radeon Instinct MI8 's Advantages
256 additional rendering cores
Lower TDP (175W vs 300W)
Score
Benchmark
FP32 (float)
RTX 4000 SFF Ada Generation
+63%
13.41 TFLOPS
Radeon Instinct MI8
8.192 TFLOPS
Graphics Card
Nov 2018
Release Date
Dec 2016
Radeon Instinct
Generation
Radeon Instinct
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1200 MHz
Base Clock
-
1746 MHz
Boost Clock
-
1000 MHz
Memory Clock
500 MHz
Memory
16GB
Memory Size
4GB
HBM2
Memory Type
HBM
4096bit
Memory Bus
4096bit
1.02TB/s
Bandwidth
512.0GB/s
Render Config
60
Compute Units
64
48
SM Count
-
3840
Shading Units
4096
240
TMUs
256
64
ROPs
64
192
Tensor Cores
-
48
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
111.7 GPixel/s
Pixel Rate
64.00 GPixel/s
419.0 GTexel/s
Texture Rate
256.0 GTexel/s
26.82 TFLOPS
FP16 (half)
8.192 TFLOPS
13.41 TFLOPS
FP32 (float)
8.192 TFLOPS
6.705 TFLOPS
FP64 (double)
512.0 GFLOPS
Board Design
300W
TDP
175W
700 W
Suggested PSU
450 W
1x mini-DisplayPort 1.4a
Outputs
No outputs
2x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
Vega 20
GPU Name
Fiji
Vega 20 GLXT
GPU Variant
Fiji XT CA
(215-0862120)
GCN 5.1
Architecture
GCN 3.0
TSMC
Foundry
TSMC
7 nm
Process Size
28 nm
13.23 billion
Transistors
8.9 billion
331 mm²
Die Size
596 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.3
Vulkan
1.2.170
8.9
CUDA
-
6.7
Shader Model
6.5
