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
GEFORCE
TITAN RTX
CORE STATE
TU102
VRAM
24 GB
CLOCK SPEED
1770 MHz
TDP
280 W
BUS WIDTH
384 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2018
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
TITAN RTX
Core Specs
Shading Units
2,048
4,608
+125.0%
Shaders
2,048
4,608
+125.0%
TMUs
128
288
+125.0%
ROPs
64
96
+50.0%
Compute Units
32
—
SM Count
—
72
Clocks
Base Clock
1968 MHz
1350 MHz
Boost Clock
2589 MHz
1770 MHz
Game Clock
2359 MHz
—
Memory Clock
2000 MHz
16 Gbps effective
1750 MHz
14 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
672.0 GB/s
Cache
L1 Cache
128 KB per Array
64 KB (per SM)
L2 Cache
2 MB
6 MB
L3 Cache
32 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
165.7 GPixel/s
169.9 GPixel/s
Texture Rate
331.4 GTexel/s
509.8 GTexel/s
FP32 (TFLOPS)
10.60 TFLOPS
16.31 TFLOPS
FP64 (TFLOPS)
662.8 GFLOPS (1:16)
509.8 GFLOPS (1:32)
FP16 (TFLOPS)
21.21 TFLOPS (2:1)
32.62 TFLOPS (2:1)
AI/RT
RT Cores
32
72
+125.0%
Tensor Cores
—
576
Power
TDP
160 W
280 W
TDP (W)
160
280
+75.0%
Suggested PSU
450 W
600 W
Power Connectors
1x 8-pin
2x 8-pin
Architecture
Architecture
RDNA 2.0
Turing
GPU Name
Navi 23
TU102
Generation
Navi II
(RX 6000)
GeForce 20
Process Size
7 nm
12 nm
Transistors
11,060 million
18,600 million
Die Size
237 mm²
754 mm²
Foundry
TSMC
TSMC
Density
46.7M / mm²
24.7M / 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
CUDA
—
7.5
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
190 mm
7.5 inches
267 mm
10.5 inches
Height
110 mm
4.3 inches
116 mm
4.6 inches
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Other
Launch Price
379 USD
2,499 USD
Production
End-of-life
End-of-life
Predecessor
Navi
GeForce 10
Successor
Navi III
GeForce 30