ATI Radeon HD 5950 vs NVIDIA A800 PCIe 40 GB
GPU Specs Compare
Graphics Card
Release Date
Unknown
Nov 2022
Generation
Evergreen
Ampere
Type
Desktop
AI GPU
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1000 MHz
1215 MHz
Base Clock
-
765 MHz
Boost Clock
-
1410 MHz
Memory
Memory Size
1024MB
40GB
Memory Type
GDDR5
HBM2e
Memory Bus
256bit
5120bit
Bandwidth
128.0GB/s
1555GB/s
Render Config
Compute Units
18
-
Shading Units
1440
6912
TMUs
72
432
ROPs
32
160
L1 Cache
8 KB (per CU)
192 KB (per SM)
L2 Cache
512 KB
40 MB
SM Count
-
108
Tensor Cores
-
432
Theoretical Performance
Pixel Rate
23.20 GPixel/s
225.6 GPixel/s
Texture Rate
52.20 GTexel/s
609.1 GTexel/s
FP32 (float)
2.088 TFLOPS
19.49 TFLOPS
FP16 (half)
-
77.97 TFLOPS
FP64 (double)
-
9.746 TFLOPS
Graphics Processor
GPU Name
Hemlock
GA100
GPU Variant
Hemlock PRO(215-0735443)
-
Architecture
TeraScale 2
Ampere
Foundry
TSMC
TSMC
Process Size
40 nm
7 nm
Transistors
2.154 billion
54.2 billion
Die Size
334 mm²
826 mm²
Board Design
TDP
302W
250W
Suggested PSU
700 W
600 W
Outputs
2x DVI1x mini-DisplayPort 1.1
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
8-pin EPS
Graphics Features
DirectX
11.2 (11_0)
N/A
OpenGL
4.4
N/A
OpenCL
1.2
3.0
Vulkan
N/A
N/A
Shader Model
5.0
N/A
CUDA
-
8.0