AMD Radeon Graphics 448SP vs NVIDIA RTX A6000
GPU · Specs Compare
Graphics Card
Release Date
Jan 2021
Oct 2020
Generation
Lucienne
Quadro Ampere
Type
Integrated
Professional
Bus Interface
IGP
PCIe 4.0 x16
Clock Speeds
Base Clock
300 MHz
1410 MHz
Boost Clock
1800 MHz
1800 MHz
Memory Clock
System Shared
2000 MHz
Memory
Memory Size
System Shared
48GB
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
384bit
Bandwidth
System Dependent
768.0GB/s
Render Config
Compute Units
7
—
Shading Units
448
10752
TMUs
32
336
ROPs
8
112
SM Count
—
84
Tensor Cores
—
336
RT Cores
—
84
L1 Cache
—
128 KB (per SM)
L2 Cache
—
6 MB
Theoretical Performance
Pixel Rate
14.40 GPixel/s
201.6 GPixel/s
Texture Rate
57.60 GTexel/s
604.8 GTexel/s
FP16 (half)
3.226 TFLOPS
38.71 TFLOPS
FP32 (float)
1.613 TFLOPS
38.71 TFLOPS
FP64 (double)
100.8 GFLOPS
604.8 GFLOPS
Graphics Processor
GPU Name
Lucienne
GA102
Architecture
GCN 5.1
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
9.8 billion
28.3 billion
Die Size
156 mm²
628 mm²
Board Design
TDP
25W
300W
Outputs
No outputs
4x DisplayPort 1.4a
Power Connectors
None
8-pin EPS
Suggested PSU
—
700 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.7
CUDA
—
8.6
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.