NVIDIA Quadro RTX 4000 Max Q vs AMD Radeon HD 8950M
GPU · Specs Compare
Graphics Card
Release Date
May 2019
May 2013
Generation
Quadro Mobile
Solar System
Type
Professional
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
780 MHz
—
Boost Clock
1380 MHz
—
Memory Clock
1625 MHz
1375 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
128bit
Bandwidth
416.0GB/s
88.00GB/s
Render Config
SM Count
40
—
Shading Units
2560
768
TMUs
160
48
ROPs
64
16
Tensor Cores
320
—
RT Cores
40
—
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
256 KB
Compute Units
—
12
Theoretical Performance
Pixel Rate
88.32 GPixel/s
17.20 GPixel/s
Texture Rate
220.8 GTexel/s
51.60 GTexel/s
FP16 (half)
14.13 TFLOPS
—
FP32 (float)
7.066 TFLOPS
1.651 TFLOPS
FP64 (double)
220.8 GFLOPS
103.2 GFLOPS
Graphics Processor
GPU Name
TU104
Saturn
Architecture
Turing
GCN 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
13.6 billion
2.08 billion
Die Size
545 mm²
160 mm²
GPU Variant
—
Saturn XT
Board Design
TDP
80W
100W
Outputs
No outputs
No outputs
Power Connectors
None
—
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
7.5
—
Shader Model
6.6
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.