AMD Radeon R9 M290X Mac Edition vs NVIDIA A800 PCIe 40 GB
GPU · Specs Compare
Graphics Card
Release Date
Nov 2014
Nov 2022
Generation
Crystal System
Ampere
Type
Mobile
AI GPU
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
850 MHz
765 MHz
Boost Clock
975 MHz
1410 MHz
Memory Clock
1365 MHz
1215 MHz
Memory
Memory Size
2GB
40GB
Memory Type
GDDR5
HBM2e
Memory Bus
256bit
5120bit
Bandwidth
174.7GB/s
1555GB/s
Render Config
Compute Units
16
—
Shading Units
1024
6912
TMUs
64
432
ROPs
32
160
L1 Cache
16 KB (per CU)
192 KB (per SM)
L2 Cache
512 KB
40 MB
SM Count
—
108
Tensor Cores
—
432
Theoretical Performance
Pixel Rate
31.20 GPixel/s
225.6 GPixel/s
Texture Rate
62.40 GTexel/s
609.1 GTexel/s
FP32 (float)
1.997 TFLOPS
19.49 TFLOPS
FP64 (double)
124.8 GFLOPS
9.746 TFLOPS
FP16 (half)
—
77.97 TFLOPS
Graphics Processor
GPU Name
Pitcairn
GA100
GPU Variant
Pitcairn PRO(215-0828062)
—
Architecture
GCN 1.0
Ampere
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
2.8 billion
54.2 billion
Die Size
212 mm²
826 mm²
Board Design
TDP
80W
250W
Outputs
No outputs
No outputs
Power Connectors
None
8-pin EPS
Suggested PSU
—
600 W
Graphics Features
DirectX
12 (11_1)
N/A
OpenGL
4.6
N/A
OpenCL
1.2
3.0
Vulkan
1.2
N/A
Shader Model
5.1
N/A
CUDA
—
8.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.