NVIDIA L40 vs AMD Radeon RX 7900 XTX
GPU Specs Compare
Graphics Card
Release Date
Oct 2022
Nov 2022
Generation
Tesla Ada
Navi III
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
735 MHz
1929 MHz
Boost Clock
2490 MHz
2498 MHz
Memory Clock
2250 MHz
2500 MHz
Memory
Memory Size
48GB
24GB
Memory Type
GDDR6
GDDR6
Memory Bus
384bit
384bit
Bandwidth
864.0GB/s
960.0GB/s
Render Config
SM Count
142
-
Shading Units
18176
6144
TMUs
568
384
ROPs
192
192
Tensor Cores
568
-
RT Cores
142
96
L1 Cache
128 KB (per SM)
256 KB per Array
L2 Cache
96 MB
6 MB
Compute Units
-
96
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
478.1 GPixel/s
479.6 GPixel/s
Texture Rate
1414 GTexel/s
959.2 GTexel/s
FP16 (half)
90.52 TFLOPS
122.8 TFLOPS
FP32 (float)
90.52 TFLOPS
61.39 TFLOPS
FP64 (double)
1414 GFLOPS
1.918 TFLOPS
Graphics Processor
GPU Name
AD102
Navi 31
GPU Variant
AD102-895-A1
Navi 31 XTX(215-145000146)
Architecture
Ada Lovelace
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
4 nm
5 nm
Transistors
76.3 billion
57.7 billion
Die Size
608 mm²
529 mm²
Board Design
TDP
300W
355W
Suggested PSU
700 W
750 W
Outputs
4x DisplayPort 1.4a
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
1x 16-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.4
CUDA
8.9
-
Shader Model
6.6
6.8
📊 Benchmark
Blender
3,901
4,680
3DMark Time Spy
-
30,512
3DMark Time Spy Extreme
-
15,278
3DMark Speed Way
-
6,363
Shadow of the Tomb Raider 2160p
-
127
Cyberpunk 2077 2160p
-
60
Shadow of the Tomb Raider 1440p
-
228
Cyberpunk 2077 1440p
-
108
Shadow of the Tomb Raider 1080p
-
310
Cyberpunk 2077 1080p
-
176
GTA 5 2160p
-
175
GTA 5 1440p
-
175
GTA 5 1080p
-
190
Horizon Forbidden West 1080p
-
144
Horizon Forbidden West 1440p
-
121
Horizon Forbidden West 2160p
-
80