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
GB10
CORE STATE
GB20B
VRAM
128 GB
CLOCK SPEED
2418 MHz
TDP
140 W
BUS WIDTH
256 bit
ARCHITECTURE
Blackwell 2.0
PROCESS
5 nm
LAUNCH DATE
2025
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 6600 vs NVIDIA GB10
This graphics card matchup between RX 6600 and GeForce NVIDIA GB10 indicates surprisingly matched results. Each graphics cards alternate leads in multiple games, with not one establishing a decisive advantage. The test numbers demonstrates this assessment. None of the GPU wins repeatedly. Users encounter a genuine selection with these options.
All things considered, the comparison between RX 6600 and GeForce NVIDIA GB10 finishes in a near tie. Benchmark deltas are marginal and doubtful to affect practical experience. Direct your choice on availability, platform preferences, and personal capability preferences. Each are excellent selections. The balance is actual.
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6600
GB10
Core Specs
Shading Units
1,792
6,144
+242.9%
Shaders
1,792
6,144
+242.9%
TMUs
112
384
+242.9%
ROPs
64
48
-25.0%
Compute Units
28
—
SM Count
—
48
Clocks
Base Clock
1626 MHz
1665 MHz
Boost Clock
2491 MHz
2418 MHz
Game Clock
2044 MHz
—
Memory Clock
1750 MHz
14 Gbps effective
1067 MHz
8.5 Gbps effective
Memory
Memory Size
8 GB
128 GB
VRAM (MB)
8,192
131,072
+1500.0%
Memory Type
GDDR6
LPDDR5X
Memory Bus
128 bit
256 bit
Bandwidth
224.0 GB/s
273.2 GB/s
Cache
L1 Cache
128 KB per Array
256 KB (per SM)
L2 Cache
2 MB
50 MB
L3 Cache
32 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
159.4 GPixel/s
116.1 GPixel/s
Texture Rate
279.0 GTexel/s
928.5 GTexel/s
FP32 (TFLOPS)
8.928 TFLOPS
29.71 TFLOPS
FP64 (TFLOPS)
558.0 GFLOPS (1:16)
464.3 GFLOPS (1:64)
FP16 (TFLOPS)
17.86 TFLOPS (2:1)
29.71 TFLOPS (1:1)
AI/RT
RT Cores
28
48
+71.4%
Tensor Cores
—
384
Power
TDP
132 W
140 W
TDP (W)
132
140
+6.1%
Suggested PSU
300 W
300 W
Power Connectors
1x 8-pin
None
Architecture
Architecture
RDNA 2.0
Blackwell 2.0
GPU Name
Navi 23
GB20B
Generation
Navi II
(RX 6000)
Server Blackwell
(Bxx)
Process Size
7 nm
5 nm
Transistors
11,060 million
—
Die Size
237 mm²
—
Foundry
TSMC
TSMC
Density
46.7M / mm²
—
API Support
DirectX
12 Ultimate (12_2)
—
OpenGL
4.6
—
Vulkan
1.4
—
OpenCL
2.1
3.0
CUDA
—
12.1
Shader Model
6.8
—
Physical
Slot Width
Dual-slot
IGP
Length
190 mm
7.5 inches
150 mm
5.9 inches
Height
110 mm
4.3 inches
51 mm
2 inches
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Other
Launch Price
329 USD
3,999 USD
Production
End-of-life
Active
Predecessor
Navi
Server Hopper
Successor
Navi III
Server Rubin