Radeon RX 6400 vs GeForce GTX 460 SE v2
We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 768MB VRAM GeForce GTX 460 SE v2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6400 's Advantages
Released 11 years and 2 months late
Boost Clock2321MHz
More VRAM (4GB vs 768GB)
Larger VRAM bandwidth (128.0GB/s vs 81.60GB/s)
480 additional rendering cores
Lower TDP (53W vs 150W)
Score
Benchmark
FP32 (float)
Radeon RX 6400
+375%
3565
GeForce GTX 460 SE v2
749
Graphics Card
Jan 2022
Release Date
Nov 2010
Navi II
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 4.0 x4
Bus Interface
PCIe 2.0 x16
Clock Speeds
1923 MHz
Base Clock
-
2321 MHz
Boost Clock
-
2000 MHz
Memory Clock
850 MHz
Memory
4GB
Memory Size
768MB
GDDR6
Memory Type
GDDR5
64bit
Memory Bus
192bit
128.0GB/s
Bandwidth
81.60GB/s
Render Config
12
Compute Units
-
-
SM Count
6
768
Shading Units
288
48
TMUs
48
32
ROPs
24
12
RT Cores
-
128 KB per Array
L1 Cache
64 KB (per SM)
1024 KB
L2 Cache
384 KB
16 MB
L3 Cache
-
Theoretical Performance
74.27 GPixel/s
Pixel Rate
7.800 GPixel/s
111.4 GTexel/s
Texture Rate
31.20 GTexel/s
7.130 TFLOPS
FP16 (half)
-
3.565 TFLOPS
FP32 (float)
748.8 GFLOPS
222.8 GFLOPS
FP64 (double)
62.40 GFLOPS
Board Design
53W
TDP
150W
250 W
Suggested PSU
450 W
1x HDMI 2.1
1x DisplayPort 1.4a
Outputs
2x DVI
1x mini-HDMI 1.3a
None
Power Connectors
2x 6-pin
Graphics Processor
Navi 24
GPU Name
GF114
Navi 24 XL
(215-135000046)
GPU Variant
GF114-400-A1
RDNA 2.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
6 nm
Process Size
40 nm
5.4 billion
Transistors
1.95 billion
107 mm²
Die Size
332 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.2
OpenCL
1.1
1.3
Vulkan
N/A
-
CUDA
2.1
6.7
Shader Model
5.1