Home GPU Comparison AMD Radeon R9 390 vs NVIDIA RTX A5000-12Q

AMD Radeon R9 390 vs NVIDIA RTX A5000-12Q

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 and 12GB VRAM RTX A5000 12Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000-12Q 's Advantages
Released 5 years and 10 months late
Boost Clock1695MHz
More VRAM (12GB vs 8GB)
Larger VRAM bandwidth (768.0GB/s vs 384.0GB/s)
5632 additional rendering cores
Lower TDP (230W vs 275W)

Score

Benchmark

FP32 (float)
Radeon R9 390
5.12 TFLOPS
RTX A5000 12Q +442%
27.77 TFLOPS
VS

Graphics Card

Jun 2015
Release Date
Apr 2021
Pirate Islands
Generation
Quadro Ampere
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
1170 MHz
-
Boost Clock
1695 MHz
1500 MHz
Memory Clock
2000 MHz

Memory

8GB
Memory Size
12GB
GDDR5
Memory Type
GDDR6
512bit
Memory Bus
384bit
384.0GB/s
Bandwidth
768.0GB/s

Render Config

-
SM Count
64
40
Compute Units
-
2560
Shading Units
8192
160
TMUs
256
64
ROPs
96
-
Tensor Cores
256
-
RT Cores
64
16 KB (per CU)
L1 Cache
128 KB (per SM)
1024 KB
L2 Cache
6 MB

Theoretical Performance

64.00 GPixel/s
Pixel Rate
162.7 GPixel/s
160.0 GTexel/s
Texture Rate
433.9 GTexel/s
-
FP16 (half)
27.77 TFLOPS
5.120 TFLOPS
FP32 (float)
27.77 TFLOPS
640.0 GFLOPS
FP64 (double)
433.9 GFLOPS

Graphics Processor

Grenada
GPU Name
GA102
Grenada PRO (215-0880030)
GPU Variant
-
GCN 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
6.2 billion
Transistors
28.3 billion
438 mm²
Die Size
628 mm²

Board Design

275W
TDP
230W
600 W
Suggested PSU
550 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
4x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
8.6
6.3
Shader Model
6.7

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