GPU Comparison
RADEON
AMD Radeon RX 6650 XT
CORE STATE
Navi 23
VRAM
8 GB
CLOCK SPEED
2635 MHz
TDP
176 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2022
VS
RADEON
Radeon RX 6950 XT
CORE STATE
Navi 21
VRAM
16 GB
CLOCK SPEED
2310 MHz
TDP
335 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6650 XT
RX 6950 XT
Core Specs
Shading Units
2,048
5,120
+150.0%
Shaders
2,048
5,120
+150.0%
TMUs
128
320
+150.0%
ROPs
64
128
+100.0%
Compute Units
32
80
+150.0%
Clocks
Base Clock
2055 MHz
1860 MHz
Boost Clock
2635 MHz
2310 MHz
Game Clock
2410 MHz
2100 MHz
Memory Clock
2190 MHz
17.5 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
8 GB
16 GB
VRAM (MB)
8,192
16,384
+100.0%
Memory Type
GDDR6
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
280.3 GB/s
576.0 GB/s
Cache
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
2 MB
4 MB
L3 Cache
32 MB
128 MB
L0 Cache
32 KB per WGP
32 KB per WGP
Performance
Pixel Rate
168.6 GPixel/s
295.7 GPixel/s
Texture Rate
337.3 GTexel/s
739.2 GTexel/s
FP32 (TFLOPS)
10.79 TFLOPS
23.65 TFLOPS
FP64 (TFLOPS)
674.6 GFLOPS (1:16)
1,478.4 GFLOPS (1:16)
FP16 (TFLOPS)
21.59 TFLOPS (2:1)
47.31 TFLOPS (2:1)
AI/RT
RT Cores
32
80
+150.0%
Power
TDP
176 W
335 W
TDP (W)
176
335
+90.3%
Suggested PSU
450 W
700 W
Power Connectors
1x 8-pin
2x 8-pin
Architecture
Architecture
RDNA 2.0
RDNA 2.0
GPU Name
Navi 23
Navi 21
Generation
Navi II
(RX 6000)
Navi II
(RX 6000)
Process Size
7 nm
7 nm
Transistors
11,060 million
26,800 million
Die Size
237 mm²
520 mm²
Foundry
TSMC
TSMC
Density
46.7M / mm²
51.5M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
2.1
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Triple-slot
Length
—
267 mm
10.5 inches
Height
—
120 mm
4.7 inches
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.12x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Other
Launch Price
399 USD
1,099 USD
Production
End-of-life
End-of-life
Predecessor
Navi
Navi
Successor
Navi III
Navi III