AMD Radeon RX 7990 XTX vs NVIDIA GeForce GTX TITAN X
We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7990 XTX and 12GB VRAM GeForce GTX TITAN X 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 230% (3599MHz vs 1089MHz)
More VRAM (24GB vs 12GB)
Larger VRAM bandwidth (1152GB/s vs 336.6GB/s)
3072 additional rendering cores
NVIDIA GeForce GTX TITAN X 's Advantages
Lower TDP (250W vs 405W)
Score
Benchmark
FP32 (float)
Radeon RX 7990 XTX
+1221%
88.45 TFLOPS
GeForce GTX TITAN X
6.691 TFLOPS
Graphics Card
Unknown
Release Date
Mar 2015
Navi III
Generation
GeForce 900
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
2500 MHz
Base Clock
1000 MHz
3599 MHz
Boost Clock
1089 MHz
3000 MHz
Memory Clock
1753 MHz
Memory
24GB
Memory Size
12GB
GDDR6
Memory Type
GDDR5
384bit
Memory Bus
384bit
1152GB/s
Bandwidth
336.6GB/s
Render Config
96
Compute Units
-
-
-
-
6144
Shading Units
3072
384
TMUs
192
192
ROPs
96
-
-
-
96
RT Cores
-
256 KB per Array
L1 Cache
48 KB (per SMM)
6 MB
L2 Cache
3 MB
192 MB
L3 Cache
-
Theoretical Performance
691.0 GPixel/s
Pixel Rate
104.5 GPixel/s
1382 GTexel/s
Texture Rate
209.1 GTexel/s
176.9 TFLOPS
FP16 (half)
-
88.45 TFLOPS
FP32 (float)
6.691 TFLOPS
2.764 TFLOPS
FP64 (double)
209.1 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
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
3x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
Navi 31
GPU Name
GM200
Navi 31 XTX+
GPU Variant
GM200-400-A1
RDNA 3.0
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
57.7 billion
Transistors
8 billion
529 mm²
Die Size
601 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.2
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
5.2
6.7
Shader Model
6.4
