Home GPU Comparison NVIDIA RTX A4500 vs AMD Radeon Instinct MI60

NVIDIA RTX A4500 vs AMD Radeon Instinct MI60

We compared two Professional market GPUs: 20GB VRAM RTX A4500 and 32GB VRAM Radeon Instinct MI60 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4500 's Advantages
Released 3 years late
3072 additional rendering cores
Lower TDP (200W vs 300W)
AMD Radeon Instinct MI60 's Advantages
Boost Clock has increased by 9% (1800MHz vs 1650MHz)
More VRAM (32GB vs 20GB)
Larger VRAM bandwidth (1024GB/s vs 640.0GB/s)

Score

Benchmark

FP32 (float)
RTX A4500 +60%
23.65 TFLOPS
Radeon Instinct MI60
14.75 TFLOPS
VS

Graphics Card

Nov 2021
Release Date
Nov 2018
Quadro Ampere
Generation
Radeon Instinct
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1050 MHz
Base Clock
1200 MHz
1650 MHz
Boost Clock
1800 MHz
2000 MHz
Memory Clock
1000 MHz

Memory

20GB
Memory Size
32GB
GDDR6
Memory Type
HBM2
320bit
Memory Bus
4096bit
640.0GB/s
Bandwidth
1024GB/s

Render Config

-
Compute Units
64
56
SM Count
-
7168
Shading Units
4096
224
TMUs
256
96
ROPs
64
224
Tensor Cores
-
56
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
6 MB
L2 Cache
4 MB
-
-
-

Theoretical Performance

158.4 GPixel/s
Pixel Rate
115.2 GPixel/s
369.6 GTexel/s
Texture Rate
460.8 GTexel/s
23.65 TFLOPS
FP16 (half)
29.49 TFLOPS
23.65 TFLOPS
FP32 (float)
14.75 TFLOPS
369.6 GFLOPS
FP64 (double)
7.373 TFLOPS

Board Design

200W
TDP
300W
550 W
Suggested PSU
700 W
4x DisplayPort 1.4a
Outputs
1x mini-DisplayPort 1.4a
1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GA102
GPU Name
Vega 20
-
GPU Variant
Vega 20 GL
Ampere
Architecture
GCN 5.1
Samsung
Foundry
TSMC
8 nm
Process Size
7 nm
28.3 billion
Transistors
13.23 billion
628 mm²
Die Size
331 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
8.6
CUDA
-
6.7
Shader Model
6.4

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