GPU Comparison
RADEON
AMD Radeon RX 6600M
CORE STATE
Navi 23
VRAM
8 GB
CLOCK SPEED
2416 MHz
TDP
100 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
VS
GEFORCE
CMP 90HX
CORE STATE
GA102
VRAM
10 GB
CLOCK SPEED
1710 MHz
TDP
320 W
BUS WIDTH
320 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
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
Analysis: AMD Radeon RX 6600M vs NVIDIA CMP 90HX
Looking at the test data for the AMD RX 6600 and NVIDIA CMP 90HX by NVIDIA, the trend of similar capability unfolds. None of the graphics card leads consistently in most titles. The back-and-forth of advantages indicates fundamental balance. Users face a real choice in this matchup. The two graphics cards deliver competent visual results.
Finally, consumers could pick based on price over raw FPS solely. Either the AMD RX 6600 and NVIDIA CMP 90HX by NVIDIA achieve excellent gaming capability for their respective categories. This decision depends on specific preferences. Either option is good. Users shouldn't go amiss with either.
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6600M
CMP 90HX
Core Specs
Shading Units
1,792
6,400
+257.1%
Shaders
1,792
6,400
+257.1%
TMUs
112
200
+78.6%
ROPs
64
80
+25.0%
Compute Units
28
—
SM Count
—
50
Clocks
Base Clock
2068 MHz
1500 MHz
Boost Clock
2416 MHz
1710 MHz
Game Clock
2177 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
154.6 GPixel/s
136.8 GPixel/s
Texture Rate
270.6 GTexel/s
342.0 GTexel/s
FP32 (TFLOPS)
8.659 TFLOPS
21.89 TFLOPS
FP64 (TFLOPS)
541.2 GFLOPS (1:16)
342.0 GFLOPS (1:64)
FP16 (TFLOPS)
17.32 TFLOPS (2:1)
21.89 TFLOPS (1:1)
AI/RT
RT Cores
28
50
+78.6%
Tensor Cores
—
200
Power
TDP
100 W
320 W
TDP (W)
100
320
+220.0%
Suggested PSU
—
700 W
Power Connectors
None
2x 8-pin
Architecture
Architecture
RDNA 2.0
Ampere
GPU Name
Navi 23
GA102
Generation
Navi Mobile
(RX 6000M)
Mining GPUs
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
IGP
Dual-slot
Length
—
285 mm
11.2 inches
Height
—
112 mm
4.4 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 4.0 x8
PCIe 1.0 x4
Other
Production
End-of-life
End-of-life
Predecessor
Polaris Mobile
—