NVIDIA Quadro RTX 4000 vs AMD Radeon RX 6650M

GPU Specs Compare

G

NVIDIA Quadro RTX 4000

NVIDIA 2018-11
G

AMD Radeon RX 6650M

AMD 2022-01

Graphics Card

Release Date
Nov 2018
Jan 2022
Generation
Quadro Turing
Mobility Radeon
Type
Professional
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8

Clock Speeds

Base Clock
1005 MHz
2068 MHz
Boost Clock
1545 MHz
2416 MHz
Memory Clock
1625 MHz
2000 MHz

Memory

Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
128bit
Bandwidth
416.0GB/s
256.0GB/s

Render Config

SM Count
36
-
Shading Units
2304
1792
TMUs
144
112
ROPs
64
64
Tensor Cores
288
-
RT Cores
36
28
L1 Cache
64 KB (per SM)
128 KB per Array
L2 Cache
4 MB
2 MB
Compute Units
-
28
L3 Cache
-
32 MB

Theoretical Performance

Pixel Rate
98.88 GPixel/s
154.6 GPixel/s
Texture Rate
222.5 GTexel/s
270.6 GTexel/s
FP16 (half)
14.24 TFLOPS
17.32 TFLOPS
FP32 (float)
7.119 TFLOPS
8.659 TFLOPS
FP64 (double)
222.5 GFLOPS
541.2 GFLOPS

Graphics Processor

GPU Name
TU104
Navi 23
GPU Variant
TU104-850-A1
-
Architecture
Turing
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
7 nm
Transistors
13.6 billion
11.06 billion
Die Size
545 mm²
237 mm²

Board Design

TDP
160W
120W
Suggested PSU
450 W
-
Outputs
3x DisplayPort 1.4a1x USB Type-C
No outputs
Power Connectors
1x 8-pin
None

Graphics Features

DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
7.5
-
Shader Model
6.8
6.5

📊 Benchmark

3DMark Time Spy
7,853
8,306
3DMark Time Spy Extreme
3,696
3,825
Blender
-
909