NVIDIA RTX A6000 vs AMD Radeon R9 M385X
GPU · Specs Compare
Graphics Card
Release Date
Oct 2020
May 2015
Generation
Quadro Ampere
Gem System
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1410 MHz
1000 MHz
Boost Clock
1800 MHz
1100 MHz
Memory Clock
2000 MHz
1200 MHz
Memory
Memory Size
48GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
128bit
Bandwidth
768.0GB/s
76.80GB/s
Render Config
SM Count
84
—
Shading Units
10752
896
TMUs
336
56
ROPs
112
16
Tensor Cores
336
—
RT Cores
84
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
6 MB
256 KB
Compute Units
—
14
Theoretical Performance
Pixel Rate
201.6 GPixel/s
17.60 GPixel/s
Texture Rate
604.8 GTexel/s
61.60 GTexel/s
FP16 (half)
38.71 TFLOPS
—
FP32 (float)
38.71 TFLOPS
1.971 TFLOPS
FP64 (double)
604.8 GFLOPS
123.2 GFLOPS
Graphics Processor
GPU Name
GA102
Strato
Architecture
Ampere
GCN 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
28.3 billion
2.08 billion
Die Size
628 mm²
160 mm²
GPU Variant
—
Strato XT
Board Design
TDP
300W
Unknown
Suggested PSU
700 W
—
Outputs
4x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
8-pin EPS
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2.170
CUDA
8.6
—
Shader Model
6.7
6.5
Benchmark
3DMark Time Spy
17,742
—
3DMark Time Spy Extreme
9,324
—
OctaneBench
600
—
3DMark Speed Way
4,965
—
Blender
5,387
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.