NVIDIA A100 SXM4 40 GB vs AMD Radeon 680M
GPU · Specs Compare
Graphics Card
Release Date
May 2020
Jan 2022
Generation
Tesla Ampere
Navi II IGP
Type
AI GPU
Integrated
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1095 MHz
2000 MHz
Boost Clock
1410 MHz
2200 MHz
Memory Clock
1215 MHz
System Shared
Memory
Memory Size
40GB
System Shared
Memory Type
HBM2e
System Shared
Memory Bus
5120bit
System Shared
Bandwidth
1555GB/s
System Dependent
Render Config
SM Count
108
—
Shading Units
6912
768
TMUs
432
48
ROPs
160
32
Tensor Cores
432
—
L1 Cache
192 KB (per SM)
128 KB per Array
L2 Cache
40 MB
2 MB
Compute Units
—
12
RT Cores
—
12
Theoretical Performance
Pixel Rate
225.6 GPixel/s
70.40 GPixel/s
Texture Rate
609.1 GTexel/s
105.6 GTexel/s
FP16 (half)
77.97 TFLOPS
6.758 TFLOPS
FP32 (float)
19.49 TFLOPS
3.379 TFLOPS
FP64 (double)
9.746 TFLOPS
211.2 GFLOPS
Graphics Processor
GPU Name
GA100
Rembrandt
Architecture
Ampere
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
6 nm
Transistors
54.2 billion
13.1 billion
Die Size
826 mm²
208 mm²
Board Design
TDP
400W
50W
Suggested PSU
800 W
—
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.0
Vulkan
N/A
1.3
CUDA
8.0
—
Shader Model
N/A
6.7
Benchmark
Blender
2,186
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.