NVIDIA A100 SXM4 40 GB vs AMD Radeon HD 7950 Mac Edition

GPU Specs Compare

Graphics Card

Release Date
May 2020
Mar 2013
Generation
Tesla Ampere
Southern Islands
Type
AI GPU
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16

Clock Speeds

Base Clock
1095 MHz
-
Boost Clock
1410 MHz
-
Memory Clock
1215 MHz
1250 MHz

Memory

Memory Size
40GB
3GB
Memory Type
HBM2e
GDDR5
Memory Bus
5120bit
384bit
Bandwidth
1555GB/s
240.0GB/s

Render Config

SM Count
108
-
Shading Units
6912
1792
TMUs
432
112
ROPs
160
32
Tensor Cores
432
-
L1 Cache
192 KB (per SM)
16 KB (per CU)
L2 Cache
40 MB
768 KB
Compute Units
-
28

Theoretical Performance

Pixel Rate
225.6 GPixel/s
25.60 GPixel/s
Texture Rate
609.1 GTexel/s
89.60 GTexel/s
FP16 (half)
77.97 TFLOPS
-
FP32 (float)
19.49 TFLOPS
2.867 TFLOPS
FP64 (double)
9.746 TFLOPS
716.8 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 PRO(215-0821056)

Board Design

TDP
400W
200W
Suggested PSU
800 W
550 W
Outputs
No outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
2x 6-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
2,186
-