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 7900 XTX

CORE STATE Navi 31
VRAM 24 GB
CLOCK SPEED 2498 MHz
TDP 355 W
BUS WIDTH 384 bit
ARCHITECTURE RDNA 3.0
nm
PROCESS 5 nm
LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_opencl
76,768
189,573
3dmark_3dmark_steel_nomad_dx12
N/A
6,841
geekbench_vulkan
N/A
192,597
passmark_directx_10
N/A
166
passmark_directx_11
N/A
356
passmark_directx_12
N/A
131
passmark_directx_9
N/A
330
passmark_g2d
N/A
1,267
passmark_g3d
N/A
31,238
passmark_gpu_compute
N/A
17,689

DETAILED SPECIFICATIONS

SPECIFICATION
RX 6650M XT
RX 7900 XTX
Core Specs
Shading Units
2,048
6,144 +200.0%
Shaders
2,048
6,144 +200.0%
TMUs
128
384 +200.0%
ROPs
64
192 +200.0%
Compute Units
32
96 +200.0%
Clocks
Base Clock
2068 MHz
1929 MHz
Boost Clock
2416 MHz
2498 MHz
Game Clock
2162 MHz
2365 MHz
Shader Clock
2269 MHz
Memory Clock
2000 MHz 16 Gbps effective
2500 MHz 20 Gbps effective
Memory
Memory Size
8 GB
24 GB
VRAM (MB)
8,192
24,576 +200.0%
Memory Type
GDDR6
GDDR6
Memory Bus
128 bit
384 bit
Bandwidth
256.0 GB/s
960.0 GB/s
Cache
L1 Cache
128 KB per Array
256 KB per Array
L2 Cache
2 MB
6 MB
L3 Cache
32 MB
96 MB
L0 Cache
32 KB per WGP
64 KB per WGP
Performance
Pixel Rate
154.6 GPixel/s
479.6 GPixel/s
Texture Rate
309.2 GTexel/s
959.2 GTexel/s
FP32 (TFLOPS)
9.896 TFLOPS
61.39 TFLOPS
FP64 (TFLOPS)
618.5 GFLOPS (1:16)
1.918 TFLOPS (1:32)
FP16 (TFLOPS)
19.79 TFLOPS (2:1)
122.8 TFLOPS (2:1)
AI/RT
RT Cores
32
96 +200.0%
Matrix Cores
192
Power
TDP
120 W
355 W
TDP (W)
120
355 +195.8%
Suggested PSU
750 W
Power Connectors
None
2x 8-pin
Architecture
Architecture
RDNA 2.0
RDNA 3.0
GPU Name
Navi 23
Navi 31
Codename
Plum Bonito
Generation
Navi Mobile (RX 6000M)
Navi III (RX 7000)
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
Dual-slot
Length
287 mm 11.3 inches
Height
110 mm 4.3 inches
Outputs
Portable Device Dependent
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Other
Launch Price
999 USD
Production
End-of-life
End-of-life
Predecessor
Polaris Mobile
Navi II
Successor
Navi IV
View Radeon RX 6650M XT Details View Radeon RX 7900 XTX Details