NVIDIA RTX 4000 Ada Generation vs AMD Radeon HD 8950M
GPU · Specs Compare
Graphics Card
Release Date
Aug 2023
May 2013
Generation
Workstation Ada
Solar System
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1500 MHz
—
Boost Clock
2175 MHz
—
Memory Clock
2250 MHz
1375 MHz
Memory
Memory Size
20GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
160bit
128bit
Bandwidth
360.0GB/s
88.00GB/s
Render Config
SM Count
48
—
Shading Units
6144
768
TMUs
192
48
ROPs
64
16
Tensor Cores
192
—
RT Cores
48
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
48 MB
256 KB
Compute Units
—
12
Theoretical Performance
Pixel Rate
139.2 GPixel/s
17.20 GPixel/s
Texture Rate
417.6 GTexel/s
51.60 GTexel/s
FP16 (half)
26.73 TFLOPS
—
FP32 (float)
26.73 TFLOPS
1.651 TFLOPS
FP64 (double)
417.6 GFLOPS
103.2 GFLOPS
Graphics Processor
GPU Name
AD104
Saturn
Architecture
Ada Lovelace
GCN 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
35.8 billion
2.08 billion
Die Size
294 mm²
160 mm²
GPU Variant
—
Saturn XT
Board Design
TDP
130W
100W
Suggested PSU
300 W
—
Outputs
4x DisplayPort 1.4a
No outputs
Power Connectors
1x 16-pin
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
8.9
—
Shader Model
6.8
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.