RTX 6000 Ada vs Radeon RX 6650 XT
We compared two Desktop platform GPUs: 48GB VRAM RTX 6000 Ada and 8GB VRAM Radeon RX 6650 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
RTX 6000 Ada 's Advantages
Released 7 months late
More VRAM (48GB vs 8GB)
Larger VRAM bandwidth (960.0GB/s vs 280.3GB/s)
16128 additional rendering cores
Radeon RX 6650 XT 's Advantages
Boost Clock has increased by 5% (2635MHz vs 2505MHz)
Lower TDP (176W vs 300W)
Score
Benchmark
FP32 (float)
RTX 6000 Ada
+743%
91060
Radeon RX 6650 XT
10790
3DMark Time Spy
RTX 6000 Ada
+164%
26240
Radeon RX 6650 XT
9926
3DMark Time Spy Extreme
RTX 6000 Ada
+178%
12629
Radeon RX 6650 XT
4532
3DMark Speed Way
RTX 6000 Ada
+372%
8028
Radeon RX 6650 XT
1699
Battlefield 5 1080p
RTX 6000 Ada
+27%
200
Radeon RX 6650 XT
157
Graphics Card
Dec 2022
Release Date
May 2022
Quadro Ada
Generation
Navi II
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
915 MHz
Base Clock
2055 MHz
2505 MHz
Boost Clock
2635 MHz
2500 MHz
Memory Clock
2190 MHz
Memory
48GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
384bit
Memory Bus
128bit
960.0GB/s
Bandwidth
280.3GB/s
Render Config
-
Compute Units
32
142
SM Count
-
18176
Shading Units
2048
568
TMUs
128
192
ROPs
64
568
Tensor Cores
-
142
RT Cores
32
128 KB (per SM)
L1 Cache
128 KB per Array
96 MB
L2 Cache
2 MB
-
L3 Cache
32 MB
Theoretical Performance
481.0 GPixel/s
Pixel Rate
168.6 GPixel/s
1423 GTexel/s
Texture Rate
337.3 GTexel/s
91.06 TFLOPS
FP16 (half)
21.59 TFLOPS
91.06 TFLOPS
FP32 (float)
10.79 TFLOPS
1423 GFLOPS
FP64 (double)
674.6 GFLOPS
Board Design
300W
TDP
176W
700 W
Suggested PSU
450 W
4x DisplayPort 1.4a
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
1x 16-pin
Power Connectors
1x 8-pin
Graphics Processor
AD102
GPU Name
Navi 23
AD102
GPU Variant
Navi 23 KXT
(215-130000136)
Ada Lovelace
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
5 nm
Process Size
7 nm
76.3 billion
Transistors
11.06 billion
609 mm²
Die Size
237 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
8.9
CUDA
-
6.8
Shader Model
6.5