GPU Comparison
RADEON
AMD Radeon RX 6900 XT
CORE STATE
Navi 21
VRAM
16 GB
CLOCK SPEED
2250 MHz
TDP
300 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2020
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 6900 XT vs NVIDIA CMP 90HX
Looking at the test results for AMD's RX 6900 XT and NVIDIA's NVIDIA CMP 90HX, the pattern of competitive frame rates unfolds. None of the graphics card leads steadily over most scenarios. The back-and-forth of wins suggests core parity. Those confront a true selection between them. Both cards deliver capable visual performance.
To summarize, this comparison between AMD's RX 6900 XT and NVIDIA's NVIDIA CMP 90HX concludes in a practical deadlock. Benchmark differences are small and doubtful to change practical scenarios. Direct your determination on availability, platform preferences, and individual functionality needs. Either are capable options. The parity is true.
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6900 XT
CMP 90HX
Core Specs
Shading Units
5,120
6,400
+25.0%
Shaders
5,120
6,400
+25.0%
TMUs
320
200
-37.5%
ROPs
128
80
-37.5%
Compute Units
80
—
SM Count
—
50
Clocks
Base Clock
1825 MHz
1500 MHz
Boost Clock
2250 MHz
1710 MHz
Game Clock
2015 MHz
—
Memory Clock
2000 MHz
16 Gbps effective
1188 MHz
19 Gbps effective
Memory
Memory Size
16 GB
10 GB
VRAM (MB)
16,384
10,240
-37.5%
Memory Type
GDDR6
GDDR6X
Memory Bus
256 bit
320 bit
Bandwidth
512.0 GB/s
760.3 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
5 MB
L3 Cache
128 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
288.0 GPixel/s
136.8 GPixel/s
Texture Rate
720.0 GTexel/s
342.0 GTexel/s
FP32 (TFLOPS)
23.04 TFLOPS
21.89 TFLOPS
FP64 (TFLOPS)
1,440.0 GFLOPS (1:16)
342.0 GFLOPS (1:64)
FP16 (TFLOPS)
46.08 TFLOPS (2:1)
21.89 TFLOPS (1:1)
AI/RT
RT Cores
80
50
-37.5%
Tensor Cores
—
200
Power
TDP
300 W
320 W
TDP (W)
300
320
+6.7%
Suggested PSU
700 W
700 W
Power Connectors
2x 8-pin
2x 8-pin
Architecture
Architecture
RDNA 2.0
Ampere
GPU Name
Navi 21
GA102
Generation
Navi II
(RX 6000)
Mining GPUs
Process Size
7 nm
8 nm
Transistors
26,800 million
28,300 million
Die Size
520 mm²
628 mm²
Foundry
TSMC
Samsung
Density
51.5M / 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
2.1
3.0
CUDA
—
8.6
Shader Model
6.8
6.8
Physical
Slot Width
Triple-slot
Dual-slot
Length
267 mm
10.5 inches
285 mm
11.2 inches
Height
120 mm
4.7 inches
112 mm
4.4 inches
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
No outputs
Bus Interface
PCIe 4.0 x16
PCIe 1.0 x4
Other
Launch Price
999 USD
—
Production
End-of-life
End-of-life
Predecessor
Navi
—
Successor
Navi III
—