NVIDIA Quadro RTX 4000 vs NVIDIA RTX 4000 SFF Ada Generation
GPU Specs Compare
Graphics Card
Release Date
Nov 2018
Nov 2018
Generation
Quadro Turing
Radeon Instinct
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1005 MHz
1200 MHz
Boost Clock
1545 MHz
1746 MHz
Memory Clock
1625 MHz
1000 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR6
HBM2
Memory Bus
256bit
4096bit
Bandwidth
416.0GB/s
1.02TB/s
Render Config
SM Count
36
48
Shading Units
2304
3840
TMUs
144
240
ROPs
64
64
Tensor Cores
288
192
RT Cores
36
48
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
4 MB
Compute Units
-
60
Theoretical Performance
Pixel Rate
98.88 GPixel/s
111.7 GPixel/s
Texture Rate
222.5 GTexel/s
419.0 GTexel/s
FP16 (half)
14.24 TFLOPS
26.82 TFLOPS
FP32 (float)
7.119 TFLOPS
13.41 TFLOPS
FP64 (double)
222.5 GFLOPS
6.705 TFLOPS
Graphics Processor
GPU Name
TU104
Vega 20
GPU Variant
TU104-850-A1
Vega 20 GLXT
Architecture
Turing
GCN 5.1
Foundry
TSMC
TSMC
Process Size
12 nm
7 nm
Transistors
13.6 billion
13.23 billion
Die Size
545 mm²
331 mm²
Board Design
TDP
160W
300W
Suggested PSU
450 W
700 W
Outputs
3x DisplayPort 1.4a1x USB Type-C
1x mini-DisplayPort 1.4a
Power Connectors
1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
7.5
8.9
Shader Model
6.8
6.7
📊 Benchmark
3DMark Time Spy
7,853
-
3DMark Time Spy Extreme
3,696
-