NVIDIA A800 PCIe 80 GB vs AMD Radeon R9 280X2
GPU Specs Compare
Graphics Card
Release Date
Nov 2022
Unknown
Generation
Ampere
Volcanic Islands
Type
AI GPU
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1065 MHz
950 MHz
Boost Clock
1410 MHz
1000 MHz
Memory Clock
1593 MHz
1500 MHz
Memory
Memory Size
80GB
3GB
Memory Type
HBM2e
GDDR5
Memory Bus
5120bit
384bit
Bandwidth
2039GB/s
288.0GB/s
Render Config
SM Count
108
-
Shading Units
6912
2048
TMUs
432
128
ROPs
160
32
Tensor Cores
432
-
L1 Cache
192 KB (per SM)
16 KB (per CU)
L2 Cache
80 MB
768 KB
Compute Units
-
32
Theoretical Performance
Pixel Rate
225.6 GPixel/s
32.00 GPixel/s
Texture Rate
609.1 GTexel/s
128.0 GTexel/s
FP16 (half)
77.97 TFLOPS
-
FP32 (float)
19.49 TFLOPS
4.096 TFLOPS
FP64 (double)
9.746 TFLOPS
1024 GFLOPS
Graphics Processor
GPU Name
GA100
Tahiti
Architecture
Ampere
GCN 1.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
54.2 billion
4.313 billion
Die Size
826 mm²
352 mm²
GPU Variant
-
Tahiti XTL(215-0821065)
Board Design
TDP
250W
375W
Suggested PSU
600 W
750 W
Outputs
No outputs
6x mini-DisplayPort 1.2
Power Connectors
8-pin EPS
3x 8-pin
Graphics Features
DirectX
N/A
12 (11_1)
OpenGL
N/A
4.6
OpenCL
3.0
1.2
Vulkan
N/A
1.2
CUDA
8.0
-
Shader Model
N/A
5.1
📊 Benchmark
Blender
3,719
-