GPU Comparison
RADEON
AMD Radeon RX 6600 XT
CORE STATE
Navi 23
VRAM
8 GB
CLOCK SPEED
2589 MHz
TDP
160 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
VS
RADEON
Radeon RX 7600 XT
CORE STATE
Navi 33
VRAM
16 GB
CLOCK SPEED
2755 MHz
TDP
190 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 3.0
PROCESS
6 nm
LAUNCH DATE
2024
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 XT
RX 7600 XT
Core Specs
Shading Units
2,048
2,048
0.0%
Shaders
2,048
2,048
0.0%
TMUs
128
128
0.0%
ROPs
64
64
0.0%
Compute Units
32
32
0.0%
Clocks
Base Clock
1968 MHz
1980 MHz
Boost Clock
2589 MHz
2755 MHz
Game Clock
2359 MHz
2470 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
128 bit
Bandwidth
256.0 GB/s
288.0 GB/s
Cache
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
2 MB
2 MB
L3 Cache
32 MB
32 MB
L0 Cache
32 KB per WGP
32 KB per WGP
Performance
Pixel Rate
165.7 GPixel/s
176.3 GPixel/s
Texture Rate
331.4 GTexel/s
352.6 GTexel/s
FP32 (TFLOPS)
10.60 TFLOPS
22.57 TFLOPS
FP64 (TFLOPS)
662.8 GFLOPS (1:16)
705.3 GFLOPS (1:32)
FP16 (TFLOPS)
21.21 TFLOPS (2:1)
45.14 TFLOPS (2:1)
AI/RT
RT Cores
32
32
0.0%
Matrix Cores
—
64
Power
TDP
160 W
190 W
TDP (W)
160
190
+18.8%
Suggested PSU
450 W
450 W
Power Connectors
1x 8-pin
1x 8-pin
Architecture
Architecture
RDNA 2.0
RDNA 3.0
GPU Name
Navi 23
Navi 33
Codename
—
Hotpink Bonefish
Generation
Navi II
(RX 6000)
Navi III
(RX 7000)
Process Size
7 nm
6 nm
Transistors
11,060 million
13,300 million
Die Size
237 mm²
204 mm²
Foundry
TSMC
TSMC
Density
46.7M / mm²
65.2M / 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
2.2
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
190 mm
7.5 inches
204 mm
8 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
379 USD
329 USD
Production
End-of-life
Active
Predecessor
Navi
Navi II
Successor
Navi III
Navi IV