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
Quadro RTX 8000
CORE STATE
TU102
VRAM
48 GB
CLOCK SPEED
1770 MHz
TDP
260 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
Quadro RTX 8000
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
1395 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
48 GB
VRAM (MB)
8,192
49,152
+500.0%
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
260 W
TDP (W)
160
260
+62.5%
Suggested PSU
450 W
600 W
Power Connectors
1x 8-pin
1x 6-pin + 1x 8-pin
Architecture
Architecture
RDNA 2.0
Turing
GPU Name
Navi 23
TU102
Generation
Navi II
(RX 6000)
Quadro Turing
(Tx000)
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
111 mm
4.4 inches
Outputs
1x HDMI 2.13x DisplayPort 1.4a
4x DisplayPort 1.4a1x USB Type-C
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Other
Launch Price
379 USD
9,999 USD
Production
End-of-life
End-of-life
Predecessor
Navi
Quadro Volta
Successor
Navi III
Workstation Ampere