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
GEFORCE
GeForce RTX 3080
CORE STATE
GA102
VRAM
10 GB
CLOCK SPEED
1710 MHz
TDP
320 W
BUS WIDTH
320 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2020
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
RTX 3080
Core Specs
Shading Units
1,792
8,704
+385.7%
Shaders
1,792
8,704
+385.7%
TMUs
112
272
+142.9%
ROPs
64
96
+50.0%
Compute Units
28
—
SM Count
—
68
Clocks
Base Clock
1626 MHz
1440 MHz
Boost Clock
2491 MHz
1710 MHz
Game Clock
2044 MHz
—
Memory Clock
1750 MHz
14 Gbps effective
1188 MHz
19 Gbps effective
Memory
Memory Size
8 GB
10 GB
VRAM (MB)
8,192
10,240
+25.0%
Memory Type
GDDR6
GDDR6X
Memory Bus
128 bit
320 bit
Bandwidth
224.0 GB/s
760.3 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
5 MB
L3 Cache
32 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
159.4 GPixel/s
164.2 GPixel/s
Texture Rate
279.0 GTexel/s
465.1 GTexel/s
FP32 (TFLOPS)
8.928 TFLOPS
29.77 TFLOPS
FP64 (TFLOPS)
558.0 GFLOPS (1:16)
465.1 GFLOPS (1:64)
FP16 (TFLOPS)
17.86 TFLOPS (2:1)
29.77 TFLOPS (1:1)
AI/RT
RT Cores
28
68
+142.9%
Tensor Cores
—
272
Power
TDP
132 W
320 W
TDP (W)
132
320
+142.4%
Suggested PSU
300 W
700 W
Power Connectors
1x 8-pin
1x 12-pin
Architecture
Architecture
RDNA 2.0
Ampere
GPU Name
Navi 23
GA102
Generation
Navi II
(RX 6000)
GeForce 30
Process Size
7 nm
8 nm
Transistors
11,060 million
28,300 million
Die Size
237 mm²
628 mm²
Foundry
TSMC
Samsung
Density
46.7M / mm²
45.1M / 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
CUDA
—
8.6
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
190 mm
7.5 inches
285 mm
11.2 inches
Height
110 mm
4.3 inches
112 mm
4.4 inches
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Other
Launch Price
329 USD
699 USD
Production
End-of-life
End-of-life
Predecessor
Navi
GeForce 20
Successor
Navi III
GeForce 40