GPU Comparison

AMD
RADEON

AMD Radeon RX 6650M XT

CORE STATE Navi 23
VRAM 8 GB
CLOCK SPEED 2416 MHz
TDP 120 W
BUS WIDTH 128 bit
ARCHITECTURE RDNA 2.0
nm
PROCESS 7 nm
LAUNCH DATE 2022
VS
AMD
RADEON

Radeon RX 7900M

CORE STATE Navi 31
VRAM 16 GB
CLOCK SPEED 2090 MHz
TDP 180 W
BUS WIDTH 256 bit
ARCHITECTURE RDNA 3.0
nm
PROCESS 5 nm
LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

geekbench_opencl
76,768
117,665
3dmark_3dmark_steel_nomad_dx12
N/A
4,201
geekbench_vulkan
N/A
153,274

DETAILED SPECIFICATIONS

SPECIFICATION
RX 6650M XT
RX 7900M
Core Specs
Shading Units
2,048
4,608 +125.0%
Shaders
2,048
4,608 +125.0%
TMUs
128
288 +125.0%
ROPs
64
192 +200.0%
Compute Units
32
72 +125.0%
Clocks
Base Clock
2068 MHz
1825 MHz
Boost Clock
2416 MHz
2090 MHz
Game Clock
2162 MHz
Memory Clock
2000 MHz 16 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
256.0 GB/s
576.0 GB/s
Cache
L1 Cache
128 KB per Array
256 KB per Array
L2 Cache
2 MB
6 MB
L3 Cache
32 MB
64 MB
L0 Cache
32 KB per WGP
64 KB per WGP
Performance
Pixel Rate
154.6 GPixel/s
401.3 GPixel/s
Texture Rate
309.2 GTexel/s
601.9 GTexel/s
FP32 (TFLOPS)
9.896 TFLOPS
38.52 TFLOPS
FP64 (TFLOPS)
618.5 GFLOPS (1:16)
1,203.8 GFLOPS (1:32)
FP16 (TFLOPS)
19.79 TFLOPS (2:1)
77.05 TFLOPS (2:1)
AI/RT
RT Cores
32
72 +125.0%
Power
TDP
120 W
180 W
TDP (W)
120
180 +50.0%
Power Connectors
None
None
Architecture
Architecture
RDNA 2.0
RDNA 3.0
GPU Name
Navi 23
Navi 31
Codename
Plum Bonito
Generation
Navi Mobile (RX 6000M)
Navi Mobile (RX 7000M)
Process Size
7 nm
5 nm
Transistors
11,060 million
57,700 million
Die Size
237 mm²
529 mm²
Foundry
TSMC
TSMC
Density
46.7M / mm²
109.1M / mm²
AMD MCM
GCD Transistors
45,400 million
GCD Die Size
304.35 mm²
MCD Transistors
2,050 million x6
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
2.2
Shader Model
6.8
6.8
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
Polaris Mobile
Polaris Mobile
View Radeon RX 6650M XT Details View Radeon RX 7900M Details