GPU Comparison
RADEON
AMD Radeon RX 6600
CORE STATE
Navi 23
VRAM
8 GB
CLOCK SPEED
2491 MHz
TDP
132 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
VS
GPU
Arc B570
CORE STATE
BMG-G21
VRAM
10 GB
CLOCK SPEED
2500 MHz
TDP
150 W
BUS WIDTH
160 bit
ARCHITECTURE
Xe2-HPG
PROCESS
5 nm
LAUNCH DATE
2025
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 6600
B570
Core Specs
Shading Units
1,792
2,304
+28.6%
Shaders
1,792
2,304
+28.6%
TMUs
112
144
+28.6%
ROPs
64
80
+25.0%
Compute Units
28
—
Execution Units
—
18
Clocks
Base Clock
1626 MHz
2500 MHz
Boost Clock
2491 MHz
2500 MHz
Game Clock
2044 MHz
—
Memory Clock
1750 MHz
14 Gbps effective
2375 MHz
19 Gbps effective
Memory
Memory Size
8 GB
10 GB
VRAM (MB)
8,192
10,240
+25.0%
Memory Type
GDDR6
GDDR6
Memory Bus
128 bit
160 bit
Bandwidth
224.0 GB/s
380.0 GB/s
Cache
L1 Cache
128 KB per Array
256 KB (per EU)
L2 Cache
2 MB
18 MB
L3 Cache
32 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
159.4 GPixel/s
200.0 GPixel/s
Texture Rate
279.0 GTexel/s
360.0 GTexel/s
FP32 (TFLOPS)
8.928 TFLOPS
11.52 TFLOPS
FP64 (TFLOPS)
558.0 GFLOPS (1:16)
1,440.0 GFLOPS (1:8)
FP16 (TFLOPS)
17.86 TFLOPS (2:1)
23.04 TFLOPS (2:1)
AI/RT
RT Cores
28
18
-35.7%
XMX Cores
—
144
Power
TDP
132 W
150 W
TDP (W)
132
150
+13.6%
Suggested PSU
300 W
450 W
Power Connectors
1x 8-pin
1x 8-pin
Architecture
Architecture
RDNA 2.0
Xe2-HPG
GPU Name
Navi 23
BMG-G21
Generation
Navi II
(RX 6000)
Battlemage
(Arc 5)
Process Size
7 nm
5 nm
Transistors
11,060 million
19,600 million
Die Size
237 mm²
272 mm²
Foundry
TSMC
TSMC
Density
46.7M / mm²
72.1M / 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
3.0
Shader Model
6.8
6.6
Physical
Slot Width
Dual-slot
Dual-slot
Length
190 mm
7.5 inches
272 mm
10.7 inches
Height
110 mm
4.3 inches
115 mm
4.5 inches
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.1a3x DisplayPort 2.1
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Other
Launch Price
329 USD
219 USD
Production
End-of-life
Active
Predecessor
Navi
Alchemist
Successor
Navi III
—