Home GPU Comparison NVIDIA GeForce GTX 460 v2 vs AMD Radeon RX 6600 XT

NVIDIA GeForce GTX 460 v2 vs AMD Radeon RX 6600 XT

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 460 v2 and 8GB VRAM Radeon RX 6600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 XT 's Advantages
Released 9 years and 10 months late
Boost Clock2589MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (256.0GB/s vs 96.19GB/s)
1712 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 460 v2
1.046 TFLOPS
Radeon RX 6600 XT +913%
10.6 TFLOPS
VS

Graphics Card

Sep 2011
Release Date
Jul 2021
GeForce 400
Generation
Navi II
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x8

Clock Speeds

-
Base Clock
1968 MHz
-
Boost Clock
2589 MHz
1002 MHz
Memory Clock
2000 MHz

Memory

1024MB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
192bit
Memory Bus
128bit
96.19GB/s
Bandwidth
256.0GB/s

Render Config

-
Compute Units
32
7
SM Count
-
336
Shading Units
2048
56
TMUs
128
24
ROPs
64
-
-
-
-
RT Cores
32
64 KB (per SM)
L1 Cache
128 KB per Array
384 KB
L2 Cache
2 MB
-
L3 Cache
32 MB

Theoretical Performance

10.91 GPixel/s
Pixel Rate
165.7 GPixel/s
43.62 GTexel/s
Texture Rate
331.4 GTexel/s
-
FP16 (half)
21.21 TFLOPS
1046 GFLOPS
FP32 (float)
10.60 TFLOPS
87.19 GFLOPS
FP64 (double)
662.8 GFLOPS

Board Design

160W
TDP
160W
450 W
Suggested PSU
450 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
2x 6-pin
Power Connectors
1x 8-pin

Graphics Processor

GF114
GPU Name
Navi 23
GF114-400-A1
GPU Variant
Navi 23 XT (215-130000006)
Fermi 2.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
7 nm
1.95 billion
Transistors
11.06 billion
332 mm²
Die Size
237 mm²

Graphics Features

12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.3
2.1
CUDA
-
5.1
Shader Model
6.7

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