GPU Comparison
RADEON
AMD Radeon RX 6400
CORE STATE
Navi 24
VRAM
4 GB
CLOCK SPEED
2321 MHz
TDP
53 W
BUS WIDTH
64 bit
ARCHITECTURE
RDNA 2.0
PROCESS
6 nm
LAUNCH DATE
2022
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_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 6400 vs NVIDIA CMP 90HX
Examining the test numbers for AMD's RX 6400 and GeForce NVIDIA CMP 90HX, a picture of competitive throughput develops. None of the card wins steadily over all benchmarks. This swapping of victories indicates fundamental balance. Users have a real dilemma with these options. The two cards achieve competent graphics results.
The bottom line: AMD's RX 6400 and GeForce NVIDIA CMP 90HX are evenly comparable. Neither merits a obvious preference over the competitor. Have cost and ecosystem preferences shape your ultimate decision. Both options can serve you well. It's a no-lose situation.
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6400
CMP 90HX
Core Specs
Shading Units
768
6,400
+733.3%
Shaders
768
6,400
+733.3%
TMUs
48
200
+316.7%
ROPs
32
80
+150.0%
Compute Units
12
—
SM Count
—
50
Clocks
Base Clock
1923 MHz
1500 MHz
Boost Clock
2321 MHz
1710 MHz
Game Clock
2039 MHz
—
Memory Clock
2000 MHz
16 Gbps effective
1188 MHz
19 Gbps effective
Memory
Memory Size
4 GB
10 GB
VRAM (MB)
4,096
10,240
+150.0%
Memory Type
GDDR6
GDDR6X
Memory Bus
64 bit
320 bit
Bandwidth
128.0 GB/s
760.3 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
1024 KB
5 MB
L3 Cache
16 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
74.27 GPixel/s
136.8 GPixel/s
Texture Rate
111.4 GTexel/s
342.0 GTexel/s
FP32 (TFLOPS)
3.565 TFLOPS
21.89 TFLOPS
FP64 (TFLOPS)
222.8 GFLOPS (1:16)
342.0 GFLOPS (1:64)
FP16 (TFLOPS)
7.130 TFLOPS (2:1)
21.89 TFLOPS (1:1)
AI/RT
RT Cores
12
50
+316.7%
Tensor Cores
—
200
Power
TDP
53 W
320 W
TDP (W)
53
320
+503.8%
Suggested PSU
250 W
700 W
Power Connectors
None
2x 8-pin
Architecture
Architecture
RDNA 2.0
Ampere
GPU Name
Navi 24
GA102
Generation
Navi II
(RX 6000)
Mining GPUs
Process Size
6 nm
8 nm
Transistors
5,400 million
28,300 million
Die Size
107 mm²
628 mm²
Foundry
TSMC
Samsung
Density
50.5M / 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
2.2
3.0
CUDA
—
8.6
Shader Model
6.8
6.8
Physical
Slot Width
Single-slot
Dual-slot
Length
—
285 mm
11.2 inches
Height
—
112 mm
4.4 inches
Outputs
1x HDMI 2.11x DisplayPort 1.4a
No outputs
Bus Interface
PCIe 4.0 x4
PCIe 1.0 x4
Other
Launch Price
159 USD
—
Production
End-of-life
End-of-life
Predecessor
Navi
—
Successor
Navi III
—