AMD Radeon RX 7990 XTX vs NVIDIA RTX 5000 Ada Generation
We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7990 XTX and 32GB VRAM RTX 5000 Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 7990 XTX 's Advantages
Boost Clock has increased by 41% (3599MHz vs 2550MHz)
Larger VRAM bandwidth (1152GB/s vs 576.0GB/s)
NVIDIA RTX 5000 Ada Generation 's Advantages
More VRAM (32GB vs 24GB)
6656 additional rendering cores
Lower TDP (250W vs 405W)
Score
Benchmark
FP32 (float)
Radeon RX 7990 XTX
+35%
88.45 TFLOPS
RTX 5000 Ada Generation
65.28 TFLOPS
Graphics Card
Unknown
Release Date
Aug 2023
Navi III
Generation
Quadro Ada
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
2500 MHz
Base Clock
1155 MHz
3599 MHz
Boost Clock
2550 MHz
3000 MHz
Memory Clock
2250 MHz
Memory
24GB
Memory Size
32GB
GDDR6
Memory Type
GDDR6
384bit
Memory Bus
256bit
1152GB/s
Bandwidth
576.0GB/s
Render Config
96
Compute Units
-
-
SM Count
100
6144
Shading Units
12800
384
TMUs
400
192
ROPs
176
-
Tensor Cores
400
96
RT Cores
100
256 KB per Array
L1 Cache
128 KB (per SM)
6 MB
L2 Cache
72 MB
192 MB
L3 Cache
-
Theoretical Performance
691.0 GPixel/s
Pixel Rate
448.8 GPixel/s
1382 GTexel/s
Texture Rate
1020 GTexel/s
176.9 TFLOPS
FP16 (half)
65.28 TFLOPS
88.45 TFLOPS
FP32 (float)
65.28 TFLOPS
2.764 TFLOPS
FP64 (double)
1020 GFLOPS
Board Design
405W
TDP
250W
800 W
Suggested PSU
600 W
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C
Outputs
4x DisplayPort 1.4a
3x 8-pin
Power Connectors
1x 16-pin
Graphics Processor
Navi 31
GPU Name
AD102
Navi 31 XTX+
GPU Variant
AD102
RDNA 3.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
5 nm
Process Size
5 nm
57.7 billion
Transistors
76.3 billion
529 mm²
Die Size
609 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.2
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.9
6.7
Shader Model
6.7
