GPU Comparison
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
PROCESS
7 nm
LAUNCH DATE
2022
VS
GEFORCE
Tesla S870
CORE STATE
G80
VRAM
1536 MB
CLOCK SPEED
—
TDP
800 W
BUS WIDTH
384 bit
ARCHITECTURE
Tesla
PROCESS
90 nm
LAUNCH DATE
2007
PERFORMANCE BENCHMARKS
geekbench_opencl
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6600S
Tesla S870
Core Specs
Shading Units
1,792
128
-92.9%
Shaders
1,792
128
-92.9%
TMUs
112
32
-71.4%
ROPs
64
24
-62.5%
Compute Units
28
—
SM Count
—
16
Clocks
Base Clock
1700 MHz
—
Boost Clock
2000 MHz
—
GPU Clock
—
600 MHz
Game Clock
1881 MHz
—
Shader Clock
—
1350 MHz
Memory Clock
1750 MHz
14 Gbps effective
800 MHz
1600 Mbps effective
Memory
Memory Size
4 GB
1536 MB
VRAM (MB)
4,096
1,536
-62.5%
Memory Type
GDDR6
GDDR3
Memory Bus
128 bit
384 bit
Bandwidth
224.0 GB/s
76.80 GB/s
Cache
L1 Cache
128 KB per Array
—
L2 Cache
2 MB
96 KB
L3 Cache
32 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
128.0 GPixel/s
14.40 GPixel/s
Texture Rate
224.0 GTexel/s
38.40 GTexel/s
FP32 (TFLOPS)
7.168 TFLOPS
345.6 GFLOPS
FP64 (TFLOPS)
448.0 GFLOPS (1:16)
—
FP16 (TFLOPS)
14.34 TFLOPS (2:1)
—
AI/RT
RT Cores
28
—
Power
TDP
80 W
800 W
TDP (W)
80
800
+900.0%
Suggested PSU
—
1200 W
Power Connectors
None
—
Architecture
Architecture
RDNA 2.0
Tesla
GPU Name
Navi 23
G80
Generation
Navi Mobile
(RX 6000M)
Tesla
(x8xx)
Process Size
7 nm
90 nm
Transistors
11,060 million
681 million
Die Size
237 mm²
484 mm²
Foundry
TSMC
TSMC
Density
46.7M / mm²
1.4M / mm²
API Support
DirectX
12 Ultimate (12_2)
11.1 (10_0)
OpenGL
4.6
3.3
Vulkan
1.4
—
OpenCL
2.1
1.1 (1.0)
CUDA
—
1.0
Shader Model
6.8
4.0
Physical
Slot Width
IGP
Dual-slot
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 4.0 x8
PCIe 1.0 x16
Other
Launch Price
—
11,999 USD
Production
End-of-life
End-of-life
Predecessor
Polaris Mobile
—
Successor
—
Tesla