NVIDIA RTX A6000 vs AMD Radeon RX 580 2048SP
GPU Specs Compare
Graphics Card
Release Date
Oct 2020
Oct 2018
Generation
Quadro Ampere
Polaris
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1410 MHz
1168 MHz
Boost Clock
1800 MHz
1284 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
48GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
256bit
Bandwidth
768.0GB/s
224.0GB/s
Render Config
SM Count
84
-
Shading Units
10752
2048
TMUs
336
128
ROPs
112
32
Tensor Cores
336
-
RT Cores
84
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
6 MB
2 MB
Compute Units
-
32
Theoretical Performance
Pixel Rate
201.6 GPixel/s
41.09 GPixel/s
Texture Rate
604.8 GTexel/s
164.4 GTexel/s
FP16 (half)
38.71 TFLOPS
5.259 TFLOPS
FP32 (float)
38.71 TFLOPS
5.259 TFLOPS
FP64 (double)
604.8 GFLOPS
328.7 GFLOPS
Graphics Processor
GPU Name
GA102
Polaris 20
Architecture
Ampere
GCN 4.0
Foundry
Samsung
GlobalFoundries
Process Size
8 nm
14 nm
Transistors
28.3 billion
5.7 billion
Die Size
628 mm²
232 mm²
GPU Variant
-
Polaris 20 XL(215-0910052)
Board Design
TDP
300W
150W
Suggested PSU
700 W
450 W
Outputs
4x DisplayPort 1.4a
1x DVI1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
8-pin EPS
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
8.6
-
Shader Model
6.7
6.4
📊 Benchmark
3DMark Time Spy
17,742
3,826
3DMark Time Spy Extreme
9,324
-
OctaneBench
600
-
3DMark Speed Way
4,965
-
Blender
5,387
-