GPU Comparison
RADEON
AMD Radeon RX 6600 LE
CORE STATE
Navi 23
VRAM
8 GB
CLOCK SPEED
2495 MHz
TDP
132 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2023
VS
GEFORCE
H100 SXM5 96 GB
CORE STATE
GH100
VRAM
96 GB
CLOCK SPEED
1980 MHz
TDP
700 W
BUS WIDTH
5120 bit
ARCHITECTURE
Hopper
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6600 LE
H100 SXM5 96 GB
Core Specs
Shading Units
1,792
16,896
+842.9%
Shaders
1,792
16,896
+842.9%
TMUs
112
528
+371.4%
ROPs
64
24
-62.5%
Compute Units
28
—
SM Count
—
132
Clocks
Base Clock
1626 MHz
1350 MHz
Boost Clock
2495 MHz
1980 MHz
Game Clock
2045 MHz
—
Memory Clock
1750 MHz
14 Gbps effective
1313 MHz
5.3 Gbps effective
Memory
Memory Size
8 GB
96 GB
VRAM (MB)
8,192
98,304
+1100.0%
Memory Type
GDDR6
HBM3
Memory Bus
128 bit
5120 bit
Bandwidth
224.0 GB/s
3.36 TB/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
159.7 GPixel/s
47.52 GPixel/s
Texture Rate
279.4 GTexel/s
1,045.4 GTexel/s
FP32 (TFLOPS)
8.942 TFLOPS
66.91 TFLOPS
FP64 (TFLOPS)
558.9 GFLOPS (1:16)
33.45 TFLOPS (1:2)
FP16 (TFLOPS)
17.88 TFLOPS (2:1)
267.6 TFLOPS (4:1)
AI/RT
RT Cores
28
—
Tensor Cores
—
528
Power
TDP
132 W
700 W
TDP (W)
132
700
+430.3%
Suggested PSU
300 W
1100 W
Power Connectors
1x 8-pin
8-pin EPS
Architecture
Architecture
RDNA 2.0
Hopper
GPU Name
Navi 23
GH100
Generation
Navi II
(RX 6000)
Server Hopper
(Hxx)
Process Size
7 nm
5 nm
Transistors
11,060 million
80,000 million
Die Size
237 mm²
814 mm²
Foundry
TSMC
TSMC
Density
46.7M / mm²
98.3M / mm²
API Support
DirectX
12 Ultimate (12_2)
—
OpenGL
4.6
—
Vulkan
1.4
—
OpenCL
2.1
3.0
CUDA
—
9.0
Shader Model
6.8
—
Physical
Slot Width
Dual-slot
SXM Module
Length
190 mm
7.5 inches
—
Height
110 mm
4.3 inches
—
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Other
Production
Active
Active
Predecessor
Navi
Server Ada
Successor
Navi III
Server Blackwell