AMD Radeon RX 7900 XT vs NVIDIA GeForce RTX 5070 Ti
We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7900 XT and 16GB VRAM GeForce RTX 5070 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 7900 XT 's Advantages
More VRAM (20GB vs 16GB)
NVIDIA GeForce RTX 5070 Ti 's Advantages
Released 2 years and 3 months late
Boost Clock has increased by 2% (2452MHz vs 2394MHz)
Larger VRAM bandwidth (896.0GB/s vs 800.0GB/s)
3584 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 7900 XT
+17%
51.48 TFLOPS
GeForce RTX 5070 Ti
43.94 TFLOPS
3DMark Time Spy
Radeon RX 7900 XT
26829
GeForce RTX 5070 Ti
+2%
27607
3DMark Time Spy Extreme
Radeon RX 7900 XT
13130
GeForce RTX 5070 Ti
+3%
13531
3DMark Speed Way
Radeon RX 7900 XT
5364
GeForce RTX 5070 Ti
+43%
7699
Graphics Card
Nov 2022
Release Date
Feb 2025
Navi III
Generation
GeForce 50
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
1387 MHz
Base Clock
2295 MHz
2394 MHz
Boost Clock
2452 MHz
2500 MHz
Memory Clock
1750 MHz
Memory
20GB
Memory Size
16GB
GDDR6
Memory Type
GDDR7
320bit
Memory Bus
256bit
800.0GB/s
Bandwidth
896.0GB/s
Render Config
84
Compute Units
-
-
SM Count
70
5376
Shading Units
8960
336
TMUs
280
192
ROPs
96
-
Tensor Cores
280
84
RT Cores
70
256 KB per Array
L1 Cache
128 KB (per SM)
6 MB
L2 Cache
48 MB
80 MB
L3 Cache
-
Theoretical Performance
459.6 GPixel/s
Pixel Rate
235.4 GPixel/s
804.4 GTexel/s
Texture Rate
686.6 GTexel/s
103.0 TFLOPS
FP16 (half)
43.94 TFLOPS
51.48 TFLOPS
FP32 (float)
43.94 TFLOPS
1.609 TFLOPS
FP64 (double)
686.6 GFLOPS
Board Design
300W
TDP
300W
700 W
Suggested PSU
700 W
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C
Outputs
1x HDMI 2.1b
3x DisplayPort 2.1b
2x 8-pin
Power Connectors
1x 16-pin
Graphics Processor
Navi 31
GPU Name
GB203
Navi 31 XT
(215-145000156)
GPU Variant
GB203-300-A1
RDNA 3.0
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
5 nm
Process Size
5 nm
57.7 billion
Transistors
45.6 billion
529 mm²
Die Size
378 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
1.4
-
CUDA
12.0
6.7
Shader Model
6.8
