GeForce RTX 4070 Ti vs Radeon R9 390X
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4070 Ti and 8GB VRAM Radeon R9 390X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 4070 Ti 's Advantages
Released 7 years and 7 months late
Boost Clock2610MHz
More VRAM (12GB vs 8GB)
Larger VRAM bandwidth (504.2GB/s vs 384.0GB/s)
4864 additional rendering cores
Radeon R9 390X 's Advantages
Lower TDP (275W vs 285W)
Score
Benchmark
FP32 (float)
GeForce RTX 4070 Ti
+577%
40090
Radeon R9 390X
5914
3DMark Time Spy
GeForce RTX 4070 Ti
+434%
22771
Radeon R9 390X
4259
3DMark Time Spy Extreme
GeForce RTX 4070 Ti
+433%
10894
Radeon R9 390X
2041
Graphics Card
Jan 2023
Release Date
Jun 2015
GeForce 40
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
2310 MHz
Base Clock
-
2610 MHz
Boost Clock
-
1313 MHz
Memory Clock
1500 MHz
Memory
12GB
Memory Size
8GB
GDDR6X
Memory Type
GDDR5
192bit
Memory Bus
512bit
504.2GB/s
Bandwidth
384.0GB/s
Render Config
-
Compute Units
44
60
SM Count
-
7680
Shading Units
2816
240
TMUs
176
80
ROPs
64
240
Tensor Cores
-
60
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
48 MB
L2 Cache
1024 KB
Theoretical Performance
208.8 GPixel/s
Pixel Rate
67.20 GPixel/s
626.4 GTexel/s
Texture Rate
184.8 GTexel/s
40.09 TFLOPS
FP16 (half)
-
40.09 TFLOPS
FP32 (float)
5.914 TFLOPS
626.4 GFLOPS
FP64 (double)
739.2 GFLOPS
Board Design
285W
TDP
275W
600 W
Suggested PSU
600 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 16-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
AD104
GPU Name
Grenada
AD104-400-A1
GPU Variant
Grenada XT
(215-0880004)
Ada Lovelace
Architecture
GCN 2.0
TSMC
Foundry
TSMC
4 nm
Process Size
28 nm
35.8 billion
Transistors
6.2 billion
295 mm²
Die Size
438 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.2
8.9
CUDA
-
6.7
Shader Model
6.3
