GPU Comparison

AMD
RADEON

AMD Radeon RX 6600S

CORE STATE Navi 23
VRAM 4 GB
CLOCK SPEED 2000 MHz
TDP 80 W
BUS WIDTH 128 bit
ARCHITECTURE RDNA 2.0
nm
PROCESS 7 nm
LAUNCH DATE 2022
VS
NVIDIA
GEFORCE

GeForce RTX 2080 SUPER

CORE STATE TU104
VRAM 8 GB
CLOCK SPEED 1815 MHz
TDP 250 W
BUS WIDTH 256 bit
ARCHITECTURE Turing
nm
PROCESS 12 nm
LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

geekbench_opencl
66,403
114,190
passmark_directx_10
81
140
passmark_directx_11
105
165
passmark_directx_12
56
75
passmark_directx_9
176
227
passmark_g2d
647
920
passmark_g3d
12,649
19,490
passmark_gpu_compute
4,879
8,290
3dmark_3dmark_steel_nomad_dx12
N/A
1,882
geekbench_vulkan
N/A
108,401

DETAILED SPECIFICATIONS

SPECIFICATION
RX 6600S
RTX 2080 SUPER
Core Specs
Shading Units
1,792
3,072 +71.4%
Shaders
1,792
3,072 +71.4%
TMUs
112
192 +71.4%
ROPs
64
64 0.0%
Compute Units
28
SM Count
48
Clocks
Base Clock
1700 MHz
1650 MHz
Boost Clock
2000 MHz
1815 MHz
Game Clock
1881 MHz
Memory Clock
1750 MHz 14 Gbps effective
1937 MHz 15.5 Gbps effective
Memory
Memory Size
4 GB
8 GB
VRAM (MB)
4,096
8,192 +100.0%
Memory Type
GDDR6
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
224.0 GB/s
495.9 GB/s
Cache
L1 Cache
128 KB per Array
64 KB (per SM)
L2 Cache
2 MB
4 MB
L3 Cache
32 MB
L0 Cache
32 KB per WGP
Performance
Pixel Rate
128.0 GPixel/s
116.2 GPixel/s
Texture Rate
224.0 GTexel/s
348.5 GTexel/s
FP32 (TFLOPS)
7.168 TFLOPS
11.15 TFLOPS
FP64 (TFLOPS)
448.0 GFLOPS (1:16)
348.5 GFLOPS (1:32)
FP16 (TFLOPS)
14.34 TFLOPS (2:1)
22.30 TFLOPS (2:1)
AI/RT
RT Cores
28
48 +71.4%
Tensor Cores
384
Power
TDP
80 W
250 W
TDP (W)
80
250 +212.5%
Suggested PSU
600 W
Power Connectors
None
1x 6-pin + 1x 8-pin
Architecture
Architecture
RDNA 2.0
Turing
GPU Name
Navi 23
TU104
Generation
Navi Mobile (RX 6000M)
GeForce 20
Process Size
7 nm
12 nm
Transistors
11,060 million
13,600 million
Die Size
237 mm²
545 mm²
Foundry
TSMC
TSMC
Density
46.7M / mm²
25.0M / 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
IGP
Dual-slot
Length
267 mm 10.5 inches
Height
116 mm 4.6 inches
Outputs
Portable Device Dependent
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Other
Launch Price
699 USD
Production
End-of-life
End-of-life
Predecessor
Polaris Mobile
GeForce 10
Successor
GeForce 30
View Radeon RX 6600S Details View GeForce RTX 2080 SUPER Details