NVIDIA H200 NVL vs AMD Radeon RX 6600 XT
GPU Specs Compare
Graphics Card
Release Date
Nov 2024
Jul 2021
Generation
Server Hopper
Navi II
Type
AI GPU
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1365 MHz
1968 MHz
Boost Clock
1785 MHz
2589 MHz
Memory Clock
1593 MHz
2000 MHz
Memory
Memory Size
141GB
8GB
Memory Type
HBM3e
GDDR6
Memory Bus
6144bit
128bit
Bandwidth
4.89TB/s
256.0GB/s
Render Config
SM Count
132
-
Shading Units
16896
2048
TMUs
528
128
ROPs
24
64
Tensor Cores
528
-
L1 Cache
256 KB (per SM)
128 KB per Array
L2 Cache
50 MB
2 MB
Compute Units
-
32
RT Cores
-
32
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
42.84 GPixel/s
165.7 GPixel/s
Texture Rate
942.5 GTexel/s
331.4 GTexel/s
FP16 (half)
241.3 TFLOPS
21.21 TFLOPS
FP32 (float)
60.32 TFLOPS
10.60 TFLOPS
FP64 (double)
30.16 TFLOPS
662.8 GFLOPS
Graphics Processor
GPU Name
GH100
Navi 23
Architecture
Hopper
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
80 billion
11.06 billion
Die Size
814 mm²
237 mm²
GPU Variant
-
Navi 23 XT(215-130000006)
Board Design
TDP
600W
160W
Suggested PSU
1000 W
450 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
8-pin EPS
1x 8-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.3
CUDA
9.0
-
Shader Model
N/A
6.7
📊 Benchmark
3DMark Time Spy
-
9,656
3DMark Time Spy Extreme
-
4,399
3DMark Speed Way
-
1,675
Battlefield 5 1080p
-
144
Shadow of the Tomb Raider 2160p
-
38
Cyberpunk 2077 2160p
-
29
Shadow of the Tomb Raider 1440p
-
72
Cyberpunk 2077 1440p
-
36
Shadow of the Tomb Raider 1080p
-
119
Battlefield 5 2160p
-
58
Blender
-
1,213
Cyberpunk 2077 1080p
-
58
Battlefield 5 1440p
-
111
GTA 5 2160p
-
61
GTA 5 1440p
-
82
GTA 5 1080p
-
149