Home Comparison Radeon RX 6400 vs GeForce RTX 4070 SUPER

Radeon RX 6400 vs GeForce RTX 4070 SUPER

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 12GB VRAM GeForce RTX 4070 SUPER to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Radeon RX 6400 's Advantages
Lower TDP (53W vs 220W)
GeForce RTX 4070 SUPER 's Advantages
Released 2 years late
Boost Clock has increased by 7% (2475MHz vs 2321MHz)
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (504.2GB/s vs 128.0GB/s)
6400 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 6400
3565
GeForce RTX 4070 SUPER +895%
35480
3DMark Time Spy
Radeon RX 6400
3585
GeForce RTX 4070 SUPER +486%
21035
3DMark Time Spy Extreme
Radeon RX 6400
1662
GeForce RTX 4070 SUPER +499%
9967
3DMark Speed Way
Radeon RX 6400
103
GeForce RTX 4070 SUPER +4988%
5241
Blender
Radeon RX 6400
334
GeForce RTX 4070 SUPER +1957%
6872
Shadow of the Tomb Raider 2160p
Radeon RX 6400
8
GeForce RTX 4070 SUPER +1075%
94
Shadow of the Tomb Raider 1440p
Radeon RX 6400
20
GeForce RTX 4070 SUPER +820%
184
Shadow of the Tomb Raider 1080p
Radeon RX 6400
35
GeForce RTX 4070 SUPER +688%
276
Cyberpunk 2077 2160p
Radeon RX 6400
8
GeForce RTX 4070 SUPER +662%
61
Cyberpunk 2077 1440p
Radeon RX 6400
11
GeForce RTX 4070 SUPER +881%
108
Cyberpunk 2077 1080p
Radeon RX 6400
21
GeForce RTX 4070 SUPER +614%
150
Battlefield 5 2160p
Radeon RX 6400
19
GeForce RTX 4070 SUPER +489%
112
Battlefield 5 1440p
Radeon RX 6400
36
GeForce RTX 4070 SUPER +422%
188
Battlefield 5 1080p
Radeon RX 6400
48
GeForce RTX 4070 SUPER +316%
200

Graphics Card

Jan 2022
Release Date
Jan 2024
Navi II
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 4.0 x4
Bus Interface
PCIe 4.0 x16

Clock Speeds

1923 MHz
Base Clock
1980 MHz
2321 MHz
Boost Clock
2475 MHz
2000 MHz
Memory Clock
1313 MHz

Memory

4GB
Memory Size
12GB
GDDR6
Memory Type
GDDR6X
64bit
Memory Bus
192bit
128.0GB/s
Bandwidth
504.2GB/s

Render Config

12
Compute Units
-
-
SM Count
56
768
Shading Units
7168
48
TMUs
224
32
ROPs
80
-
Tensor Cores
224
12
RT Cores
56
128 KB per Array
L1 Cache
128 KB (per SM)
1024 KB
L2 Cache
48 MB
16 MB
L3 Cache
-

Theoretical Performance

74.27 GPixel/s
Pixel Rate
198.0 GPixel/s
111.4 GTexel/s
Texture Rate
554.4 GTexel/s
7.130 TFLOPS
FP16 (half)
35.48 TFLOPS
3.565 TFLOPS
FP32 (float)
35.48 TFLOPS
222.8 GFLOPS
FP64 (double)
554.4 GFLOPS

Board Design

53W
TDP
220W
250 W
Suggested PSU
550 W
1x HDMI 2.1 1x DisplayPort 1.4a
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
None
Power Connectors
1x 16-pin

Graphics Processor

Navi 24
GPU Name
AD104
Navi 24 XL (215-135000046)
GPU Variant
AD104-350-A1
RDNA 2.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
6 nm
Process Size
5 nm
5.4 billion
Transistors
35.8 billion
107 mm²
Die Size
294 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
6.8
© 2025 - TopCPU.net