NVIDIA GeForce RTX 4070 Ti SUPER vs AMD Radeon R9 390X
GPU · Specs Compare
Graphics Card
Release Date
Jan 2024
Jun 2015
Generation
GeForce 40
Pirate Islands
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2340 MHz
—
Boost Clock
2610 MHz
—
Memory Clock
1313 MHz
1500 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6X
GDDR5
Memory Bus
256bit
512bit
Bandwidth
672.3GB/s
384.0GB/s
Render Config
SM Count
66
—
Shading Units
8448
2816
TMUs
264
176
ROPs
96
64
Tensor Cores
264
—
RT Cores
66
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
48 MB
1024 KB
Compute Units
—
44
Theoretical Performance
Pixel Rate
250.6 GPixel/s
67.20 GPixel/s
Texture Rate
689.0 GTexel/s
184.8 GTexel/s
FP16 (half)
44.10 TFLOPS
—
FP32 (float)
44.10 TFLOPS
5.914 TFLOPS
FP64 (double)
689.0 GFLOPS
739.2 GFLOPS
Graphics Processor
GPU Name
AD103
Grenada
GPU Variant
AD103-275-A1
Grenada XT(215-0880004)
Architecture
Ada Lovelace
GCN 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
45.9 billion
6.2 billion
Die Size
379 mm²
438 mm²
Board Design
TDP
285W
275W
Suggested PSU
600 W
600 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 16-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
8.9
—
Shader Model
6.7
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.