NVIDIA RTX 4000 Ada Generation vs ATI Radeon HD 5950
GPU Specs Compare
Graphics Card
Release Date
Aug 2023
Unknown
Generation
Workstation Ada
Evergreen
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
1500 MHz
-
Boost Clock
2175 MHz
-
Memory Clock
2250 MHz
1000 MHz
Memory
Memory Size
20GB
1024MB
Memory Type
GDDR6
GDDR5
Memory Bus
160bit
256bit
Bandwidth
360.0GB/s
128.0GB/s
Render Config
SM Count
48
-
Shading Units
6144
1440
TMUs
192
72
ROPs
64
32
Tensor Cores
192
-
RT Cores
48
-
L1 Cache
128 KB (per SM)
8 KB (per CU)
L2 Cache
48 MB
512 KB
Compute Units
-
18
Theoretical Performance
Pixel Rate
139.2 GPixel/s
23.20 GPixel/s
Texture Rate
417.6 GTexel/s
52.20 GTexel/s
FP16 (half)
26.73 TFLOPS
-
FP32 (float)
26.73 TFLOPS
2.088 TFLOPS
FP64 (double)
417.6 GFLOPS
-
Graphics Processor
GPU Name
AD104
Hemlock
Architecture
Ada Lovelace
TeraScale 2
Foundry
TSMC
TSMC
Process Size
5 nm
40 nm
Transistors
35.8 billion
2.154 billion
Die Size
294 mm²
334 mm²
GPU Variant
-
Hemlock PRO(215-0735443)
Board Design
TDP
130W
302W
Suggested PSU
300 W
700 W
Outputs
4x DisplayPort 1.4a
2x DVI1x mini-DisplayPort 1.1
Power Connectors
1x 16-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
3.0
1.2
Vulkan
1.3
N/A
CUDA
8.9
-
Shader Model
6.8
5.0