AMD Radeon R9 390 vs NVIDIA A30 PCIe
GPU · Specs Compare
Graphics Card
Release Date
Jun 2015
Apr 2021
Generation
Pirate Islands
Tesla Ampere
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1500 MHz
1215 MHz
Base Clock
—
930 MHz
Boost Clock
—
1440 MHz
Memory
Memory Size
8GB
24GB
Memory Type
GDDR5
HBM2e
Memory Bus
512bit
3072bit
Bandwidth
384.0GB/s
933.1GB/s
Render Config
Compute Units
40
—
Shading Units
2560
3584
TMUs
160
224
ROPs
64
96
L1 Cache
16 KB (per CU)
192 KB (per SM)
L2 Cache
1024 KB
24 MB
SM Count
—
56
Tensor Cores
—
224
Theoretical Performance
Pixel Rate
64.00 GPixel/s
138.2 GPixel/s
Texture Rate
160.0 GTexel/s
322.6 GTexel/s
FP32 (float)
5.120 TFLOPS
10.32 TFLOPS
FP64 (double)
640.0 GFLOPS
5.161 TFLOPS
FP16 (half)
—
10.32 TFLOPS
Graphics Processor
GPU Name
Grenada
GA100
GPU Variant
Grenada PRO(215-0880030)
—
Architecture
GCN 2.0
Ampere
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
6.2 billion
54.2 billion
Die Size
438 mm²
826 mm²
Board Design
TDP
275W
165W
Suggested PSU
600 W
450 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
8-pin EPS
Graphics Features
DirectX
12 (12_0)
N/A
OpenGL
4.6
N/A
OpenCL
2.0
3.0
Vulkan
1.2
N/A
Shader Model
6.3
N/A
CUDA
—
8.0
Benchmark
3DMark Time Spy
3,964
—
3DMark Time Spy Extreme
1,931
—
Blender
—
2,036
▲ Specs Compare
Data sourced from official specifications and benchmark tests.